Floating point constants

Value is obtained from the corresponding Source and rounded-to-nearest to the 300-digit Value.

bin [X] specifies the most accurate representation of Value in the corresponding binary_X IEEE-754 format.

intel 80 is the most accurate representation of Value in the Intel 80-bit floating point extension format.

ULP [X] specifies an error, in units in the last place, which results from rounding-to-nearest (to even) of the 396-bit representation of the Value to X bits.

Eps. [X] specifies an error, in machine epsilons, which results from rounding-to-nearest (to even) of the 396-bit representation of the Value to X bits.

Rel. [X] specifies a relative error of a decimal representation of bin [X] with respect to Value.

Name	Value	bin 32	ULP 32	Eps. 32	Rel. 32	bin 64	ULP 64	Eps. 64	Rel. 64	intel 80	ULP 80	Eps. 80	Rel. 80	bin 128	ULP 128	Eps. 128	Rel. 128	bin 256	ULP 256	Eps. 256	Rel. 256	Source
π	3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593344612847564823378678316527120190914564856692346034861045432664821339360726024914127	40490fdb	0.3667	0.4669	2.783E-8	400921fb54442d18	0.2758	0.3511	3.898E-17	4000c90fdaa22168c235	0.2313	0.2946	1.597E-20	4000921fb54442d18469898cc51701b8	0.2251	0.2866	2.76E-35	40000921fb54442d18469898cc51701b839a252049c1114cf98e804177d4c762	0.4507	0.5739	2.599E-72	OEIS A000796 - rounded to 300 decimal digits
1/π	0.318309886183790671537767526745028724068919291480912897495334688117793595268453070180227605532506171912145685453515916073785823692229157305755934821463399678458479933874818155146155492793850615377434785792434795323386724780483447258023664760228445399511431880923780173805347912240978821873875688171057	3ea2f983	0.4309	0.6768	4.034E-8	3fd45f306dc9c883	0.3545	0.5568	6.182E-17	3ffda2f9836e4e44152a	0.01502	0.0236	1.279E-21	3ffd45f306dc9c882a53f84eafa3ea6a	0.2676	0.4203	4.047E-35	3fffd45f306dc9c882a53f84eafa3ea69bb81b6c52b3278872083fca2c757bd7	0.4714	0.7404	3.353E-72	OEIS A049541 - rounded to 300 decimal digits
2π	6.28318530717958647692528676655900576839433879875021164194988918461563281257241799725606965068423413596429617302656461329418768921910116446345071881625696223490056820540387704221111928924589790986076392885762195133186689225695129646757356633054240381829129713384692069722090865329642678721452049828255	40c90fdb	0.3667	0.4669	2.783E-8	401921fb54442d18	0.2758	0.3511	3.898E-17	4001c90fdaa22168c235	0.2313	0.2946	1.597E-20	4001921fb54442d18469898cc51701b8	0.2251	0.2866	2.76E-35	40001921fb54442d18469898cc51701b839a252049c1114cf98e804177d4c762	0.4507	0.5739	2.599E-72	OEIS A019692 - rounded to 300 decimal digits
π/2	1.57079632679489661923132169163975144209858469968755291048747229615390820314310449931401741267105853399107404325664115332354692230477529111586267970406424055872514205135096926055277982231147447746519098221440548783296672306423782411689339158263560095457282428346173017430522716332410669680363012457064	3fc90fdb	0.3667	0.4669	2.783E-8	3ff921fb54442d18	0.2758	0.3511	3.898E-17	3fffc90fdaa22168c235	0.2313	0.2946	1.597E-20	3fff921fb54442d18469898cc51701b8	0.2251	0.2866	2.76E-35	3ffff921fb54442d18469898cc51701b839a252049c1114cf98e804177d4c762	0.4507	0.5739	2.599E-72	OEIS A019669 - rounded to 300 decimal digits
2/π	0.63661977236758134307553505349005744813783858296182579499066937623558719053690614036045521106501234382429137090703183214757164738445831461151186964292679935691695986774963631029231098558770123075486957158486959064677344956096689451604732952045689079902286376184756034761069582448195764374775137634211	3f22f983	0.4309	0.6768	4.034E-8	3fe45f306dc9c883	0.3545	0.5568	6.182E-17	3ffea2f9836e4e44152a	0.01502	0.0236	1.279E-21	3ffe45f306dc9c882a53f84eafa3ea6a	0.2676	0.4203	4.047E-35	3fffe45f306dc9c882a53f84eafa3ea69bb81b6c52b3278872083fca2c757bd7	0.4714	0.7404	3.353E-72	OEIS A060294 - rounded to 300 decimal digits
π/3	1.04719755119659774615421446109316762806572313312503527365831486410260546876206966620934494178070568932738269550442743554903128153651686074390845313604282703915009470090064617370185321487431631831012732147627032522197781537615854941126226105509040063638188285564115344953681810888273779786908674971375	3f860a92	0.2445	0.4669	2.783E-8	3ff0c152382d7366	0.4828	0.9221	1.024E-16	3fff860a91c16b9b2c23	0.1791	0.3421	1.854E-20	3fff0c152382d73658465bb32e0f567b	0.1832	0.35	3.37E-35	3ffff0c152382d73658465bb32e0f567ad116e158680b6335109aad64fe32f97	0.03283	0.06271	2.839E-73	Divided pi as long integer and rounded to 300 decimal digits
3π/2	4.71238898038468985769396507491925432629575409906265873146241688846172460942931349794205223801317560197322212976992345997064076691432587334758803911219272167617542615405290778165833946693442343239557294664321646349890016919271347235068017474790680286371847285038519052291568148997232009041089037371191	4096cbe4	2.501E-2	4.246E-2	2.531E-9	4012d97c7f3321d2	2.068E-1	3.511E-1	3.898E-17	400196cbe3f9990e91a8	4.235E-1	0.719	3.898E-20	40012d97c7f3321d234f272993d1414a	1.688E-1	2.866E-1	2.76E-35	400012d97c7f3321d234f272993d1414a2b39bd83750ccf9bb2ae03119df958a	1.619E-1	2.749E-1	1.245E-72	OEIS A019669 times 3 rounded to 300 decimal digits
4π	12.5663706143591729538505735331180115367886775975004232838997783692312656251448359945121393013684682719285923460531292265883753784382023289269014376325139244698011364108077540844222385784917958197215278577152439026637337845139025929351471326610848076365825942676938413944418173065928535744290409965651	41490fdb	0.3667	0.4669	2.783E-8	402921fb54442d18	0.2758	0.3511	3.898E-17	4002c90fdaa22168c235	0.2313	0.2946	1.597E-20	4002921fb54442d18469898cc51701b8	0.2251	0.2866	2.76E-35	40002921fb54442d18469898cc51701b839a252049c1114cf98e804177d4c762	0.4507	0.5739	2.599E-72	OEIS A019694 - rounded to 300 decimal digits
π/4	0.78539816339744830961566084581987572104929234984377645524373614807695410157155224965700870633552926699553702162832057666177346115238764555793133985203212027936257102567548463027638991115573723873259549110720274391648336153211891205844669579131780047728641214173086508715261358166205334840181506228532	3f490fdb	0.3667	0.4669	2.783E-8	3fe921fb54442d18	0.2758	0.3511	3.898E-17	3ffec90fdaa22168c235	0.2313	0.2946	1.597E-20	3ffe921fb54442d18469898cc51701b8	0.2251	0.2866	2.76E-35	3fffe921fb54442d18469898cc51701b839a252049c1114cf98e804177d4c762	0.4507	0.5739	2.599E-72	OEIS A003881 - rounded to 300 decimal digits
4/π	1.27323954473516268615107010698011489627567716592365158998133875247117438107381228072091042213002468764858274181406366429514329476891662922302373928585359871383391973549927262058462197117540246150973914316973918129354689912193378903209465904091378159804572752369512069522139164896391528749550275268423	3fa2f983	0.4309	0.6768	4.034E-8	3ff45f306dc9c883	0.3545	0.5568	6.182E-17	3fffa2f9836e4e44152a	0.01502	0.0236	1.279E-21	3fff45f306dc9c882a53f84eafa3ea6a	0.2676	0.4203	4.047E-35	3ffff45f306dc9c882a53f84eafa3ea69bb81b6c52b3278872083fca2c757bd7	0.4714	0.7404	3.353E-72	OEIS A088538 - rounded to 300 decimal digits
π/6	0.523598775598298873077107230546583814032861566562517636829157432051302734381034833104672470890352844663691347752213717774515640768258430371954226568021413519575047350450323086850926607437158159155063660738135162610988907688079274705631130527545200318190941427820576724768409054441368898934543374856879	3f060a92	0.2445	0.4669	2.783E-8	3fe0c152382d7366	0.4828	0.9221	1.024E-16	3ffe860a91c16b9b2c23	0.1791	0.3421	1.854E-20	3ffe0c152382d73658465bb32e0f567b	0.1832	0.35	3.37E-35	3fffe0c152382d73658465bb32e0f567ad116e158680b6335109aad64fe32f97	0.03283	0.06271	2.839E-73	Divided pi as long integer and rounded to 300 decimal digits
π/180	0.0174532925199432957692369076848861271344287188854172545609719144017100911460344944368224156963450948221230449250737905924838546922752810123984742189340471173191682450150107695616975535812386053051687886912711720870329635896026424901877043509181733439396980475940192241589469684813789632978181124952293	3c8efa35	0.07258	0.13	7.746E-9	3f91df46a2529d39	0.08499	0.1522	1.689E-17	3ff98efa351294e9c8ae	0.05771	0.1033	5.601E-21	3ff91df46a2529d3915c1d8becdd290c	0.4621	0.8274	7.968E-35	3fff91df46a2529d3915c1d8becdd290b89b2016f5dea036bcd71ca05536992a	0.435	0.7789	3.527E-72	Divided pi as long integer and rounded to 300 decimal digits
π²	9.86960440108935861883449099987615113531369940724079062641334937622004482241920524300177340371855223182402591377402314407777234812203004672761061767798519766099039985620657563057150604123284032878086935276934216493966657151904453873526177941382025826058169341251559204830981887327003307626667110435895	411de9e6	0.3045	0.4936	2.942E-8	4023bd3cc9be45de	0.3527	0.5718	6.348E-17	40029de9e64df22ef2d2	0.3394	0.5502	2.983E-20	40023bd3cc9be45de5a4adc4d9b30118	0.2092	0.3391	3.266E-35	400023bd3cc9be45de5a4adc4d9b30118358e10acd47fc1a14450cd044204a79	0.09836	0.1595	7.22E-73	OEIS A002388 - rounded to 300 decimal digits
π²	31.0062766802998201754763150671013952022252885658851076941445381038063949174657060375667010326028861930301219615723366223752016176523396727335613941544253882540336677275576626396750285320332468630426786986638396183752925629247300942969186202670539859607700698245729531873269355818521863107693342238137	41f80cdb	0.2118	0.2186	1.303E-8	403f019b59389d7c	0.1172	0.121	1.343E-17	4003f80cdac9c4ebe0f0	0.04948	0.05107	2.768E-21	4003f019b59389d7c1e019558e5380d7	0.1545	0.1594	1.535E-35	40003f019b59389d7c1e019558e5380d6d8733503c4a496cc40e155075c4037d	0.1654	0.1707	7.73E-73	OEIS A091925 - rounded to 300 decimal digits
e	2.71828182845904523536028747135266249775724709369995957496696762772407663035354759457138217852516642742746639193200305992181741359662904357290033429526059563073813232862794349076323382988075319525101901157383418793070215408914993488416750924476146066808226480016847741185374234544243710753907774499207	402df854	0.3462	0.5095	3.037E-8	4005bf0a8b145769	0.3255	0.479	5.318E-17	4000adf85458a2bb4a9b	0.313	0.4607	2.497E-20	40005bf0a8b1457695355fb8ac404e7a	0.4761	0.7006	6.747E-35	400005bf0a8b1457695355fb8ac404e7a79e3b1738b079c5a6d2b53c26c8228d	0.4746	0.6984	3.162E-72	https://www.math.utah.edu/~pa/math/e.html - rounded to 300 digits
ln(2)	0.69314718055994530941723212145817656807550013436025525412068000949339362196969471560586332699641868754200148102057068573368552023575813055703267075163507596193072757082837143519030703862389167347112335011536449795523912047517268157493206515552473413952588295045300709532636664265410423915781495204374	3f317218	0.03195	0.0461	2.748E-9	3fe62e42fefa39ef	0.2089	0.3014	3.346E-17	3ffeb17217f7d1cf79ac	0.2114	0.3049	1.653E-20	3ffe62e42fefa39ef35793c7673007e6	0.07278	0.105	1.011E-35	3fffe62e42fefa39ef35793c7673007e5ed5e81e6864ce5316c5b141a2eb7175	0.3722	0.5369	2.431E-72	OEIS A002162
ln(3)	1.0986122886681096913952452369225257046474905578227494517346943336374942932186089668736157548137320887879700290659578657423680042259305198210528018707672774106031627691833813671793736988443609599037425703167959115211455919177506713470549401667755802222031702529468975606901065215056428681380363173733	3f8c9f54	0.1664	0.3029	1.805E-8	3ff193ea7aad030b	0.4085	0.7437	8.257E-17	3fff8c9f53d5681854bb	0.3205	0.5835	3.163E-20	3fff193ea7aad030a976a4198d55053b	0.4871	0.8868	8.54E-35	3ffff193ea7aad030a976a4198d55053b7cb5be1442d9b7e08df03d97eeea515	0.4244	0.7727	3.498E-72	OEIS A002391
ln(10)	2.30258509299404568401799145468436420760110148862877297603332790096757260967735248023599720508959829834196778404228624863340952546508280675666628736909878168948290720832555468084379989482623319852839350530896537773262884616336622228769821988674654366747440424327436515504893431493939147961940440022211	40135d8e	0.1341	0.233	1.389E-8	40026bb1bbb55516	0.4888	0.8492	9.427E-17	4000935d8dddaaa8ac17	0.08461	0.147	7.968E-21	400026bb1bbb5551582dd4adac5705a6	0.07937	0.1379	1.328E-35	4000026bb1bbb5551582dd4adac5705a61451c51fd9f3b4bbf21d078c3d0403e	0.02219	0.03855	1.745E-73	OEIS A002392
log₁₀(e)	0.43429448190325182765112891891660508229439700580366656611445378316586464920887077472922494933843174831870610674476630373364167928715896390656922106466281226585212708656867032959337086965882668833116360773849051428443486667686465860851355614821234876534354343573172538356222813956030486466523660955394	3ede5bd9	0.339	0.3903	2.326E-8	3fdbcb7b1526e50e	0.1979	0.2278	2.529E-17	3ffdde5bd8a937287195	0.2084	0.24	1.301E-20	3ffdbcb7b1526e50e32a6ab7555f5a68	0.2797	0.322	3.101E-35	3fffdbcb7b1526e50e32a6ab7555f5a67b8647dc68c048b934404747e5a89ef2	0.1693	0.1949	8.826E-73	OEIS A002285 - rounded to 300 decimal digits
sqrt(e)	1.64872127070012814684865078781416357165377610071014801157507931164066102119421560863277652005636664300286663775630779700467116697521960915984097145249005979692942265909840391471994846465948924489686890533641846572084106665685980008892498121171228737521497219551197160903409111561979986983996064265509	3fd3094c	0.4412	0.5352	3.19E-8	3ffa61298e1e069c	0.2131	0.2585	2.87E-17	3fffd3094c70f034de4c	0.4102	0.4976	2.697E-20	3fffa61298e1e069bc972dfefab6df34	0.02463	0.02988	2.877E-36	3ffffa61298e1e069bc972dfefab6df33f9b1f651f16c130b4759c44bfc90636	0.4968	0.6026	2.729E-72	OEIS A019774 - rounded to 300 decimal digits
sqrt(2)	1.41421356237309504880168872420969807856967187537694807317667973799073247846210703885038753432764157273501384623091229702492483605585073721264412149709993583141322266592750559275579995050115278206057147010955997160597027453459686201472851741864088919860955232923048430871432145083976260362799525140799	3fb504f3	0.203	0.2871	1.711E-8	3ff6a09e667f3bcd	0.4354	0.6157	6.836E-17	3fffb504f333f9de6484	0.3496	0.4944	2.68E-20	3fff6a09e667f3bcc908b2fb1366ea95	0.4892	0.6919	6.663E-35	3ffff6a09e667f3bcc908b2fb1366ea957d3e3adec17512775099da2f590b066	0.4497	0.636	2.88E-72	https://apod.nasa.gov/htmltest/gifcity/sqrt2.1mil - rounded to 300 decimal digits
log₂(π)	1.65149612947231879804327929510800733501847692676304152940678851548810296358454143896026479280985410170726547507735953528040422795990669225377815610122995487647503838735543360601796864574339755333631694521835331590220749359890904944283537389048793120363544307499504941088274861709489904359168753952834	3fd3643a	0.3563	0.4315	2.572E-8	3ffa6c873498ddf7	0.3557	0.4307	4.782E-17	3fffd36439a4c6efbad8	0.4281	0.5184	2.81E-20	3fffa6c873498ddf75b0db2e4f080a89	0.1154	0.1398	1.346E-35	3ffffa6c873498ddf75b0db2e4f080a88e274b8649e4bc68d8fbc903ec37792d	0.2419	0.293	1.327E-72	OEIS A216582
log₂10	3.32192809488736234787031942948939017586483139302458061205475639581593477660862521585013974335937015509965737171025025182682409698426352688827530277299865539385195135265750556864301760919002489166694143337401190312418737510971586646754017918965580673583077968843272588327499252244890238355997641739414	40549a78	0.2961	0.3565	2.125E-8	400a934f0979a371	0.3742	0.4505	5.002E-17	4000d49a784bcd1b8afe	0.2858	0.3442	1.866E-20	000a934f0979a3715fc9257edfe9b60	0.2867	0.3452	3.325E-35	40000a934f0979a3715fc9257edfe9b5fb699b2d8abfc6f675a9d236d590105d	0.05976	0.07196	3.258E-73	Divided OEIS A002392 by OEIS A002162 then rounded to 300 digits
log₁₀2	0.301029995663981195213738894724493026768189881462108541310427461127108189274424509486927252118186172040684477191430995379094767881133523505999692333704695575064502964254193402661819734311602943501183902898178582617154439531861929046353884699520239310849612462540400263312594621478845847318282672683982	3e9a209b	0.4805	0.7981	4.757E-8	3fd34413509f79ff	0.05051	0.08389	9.314E-18	3ffd9a209a84fbcff799	0.4393	0.7297	3.956E-20	3ffd34413509f79fef311f12b35816f9	0.1365	0.2267	2.183E-35	3fffd34413509f79fef311f12b35816f922f04d5a618a87a3e69314bcde4d6fa	0.4513	0.7495	3.394E-72	Divided OEIS A002162 by OEIS A002392 then rounded to 300 digits
Euler–Mascheroni	0.577215664901532860606512090082402431042159335939923598805767234884867726777664670936947063291746749514631447249807082480960504014486542836224173997644923536253500333742937337737673942792595258247094916008735203948165670853233151776611528621199501507984793745085705740029921354786146694029604325421519	3f13c468	0.1114	0.1929	1.15E-8	3fe2788cfc6fb619	0.04452	0.07713	8.563E-18	3ffe93c467e37db0c7a5	0.1807	0.313	1.697E-20	3ffe2788cfc6fb618f49a37c7f0202a6	0.4114	0.7128	6.864E-35	3fffe2788cfc6fb618f49a37c7f0202a596ad439d9875ecb980321807be68e13	0.3749	0.6495	2.941E-72	OEIS A001620
sin(1 rad.)	0.841470984807896506652502321630298999622563060798371065672751709991910404391239668948639743543052695854349037907920674293259118920991898881193410327729212409480791955826766606999907764011978408782732566347484802870298656157017962455394893572924670127086486281053382030561377218203868449667761674266239	3f576aa4	0.4699	0.5584	3.328E-8	3feaed548f090cee	0.016	0.01902	2.112E-18	3ffed76aa47848677021	0.223	0.265	1.437E-20	3ffeaed548f090cee0418dd3d2138a1e	0.4703	0.5589	5.382E-35	3fffeaed548f090cee0418dd3d2138a1e786513ca22265ea3169bdf6d94bfad9	0.214	0.2543	1.151E-72	OEIS A049469
cos(1 rad.)	0.540302305868139717400936607442976603732310420617922227670097255381100394774471764517951856087183089343571731160030089097860633760021663456406512265417318584717971164474479494233117924551393254335943517756702892596375736154327549641754491775115131222730100631357078232236771401517468995936678730674228	3f0a5140	0.4908	0.9085	5.415E-8	3fe14a280fb5068c	0.4288	0.7937	8.812E-17	3ffe8a51407da8345c92	0.2411	0.4463	2.419E-20	3ffe14a280fb5068b923848cdb2ed0e3	0.4778	0.8844	8.516E-35	3fffe14a280fb5068b923848cdb2ed0e37a53446e75129f2d876fe46004816ec	0.1128	0.2087	9.451E-73	OEIS A049470
Light speed in vacuum, c	299792458	4d8ef3c2	0.3125	0.5596	0	41b1de784a000000	0	0	0	401b8ef3c25000000000	0	0	0	401b1de784a000000000000000000000	0	0	0	4001b1de784a0000000000000000000000000000000000000000000000000000	0	0	0	OEIS A003678
c²	89875517873681764	5b9fa6a7	0.3376	0.5414	0	4373f4d4eacdd756	0.25	0.4009	0	40379fa6a7566ebab200	0	0	0	40373f4d4eacdd756400000000000000	0	0	0	40037ff4d4eacdd7564000000000000000000000000000000000000000000000	0	0	0	OEIS A182999
c³	26944002417373989539335912	69b24cea	0.3825	0.5493	3.274E-8	4536499d4c3dd69d	0.2178	0.3127	0	4053b24cea61eeb4e9be	0.08776	0.126	0	40536499d4c3dd69d37c2cee80000000	0	0	0	400536499d4c3dd69d37c2cee800000000000000000000000000000000000000	0	0	0	OEIS A183000
Planck constant, h	6.62607015E-34	085c305f	0.06223	0.07235	4.313E-9	390b860bde023111	0.1991	0.2315	0	3f90dc305ef011888998	0.2722	0.3164	0	3f90b860bde02311132f74a8309fea1d	0.3635	0.4227	0	3ff90b860bde02311132f74a8309fea1d5d1056f543a279cc7c327061eb813e1	0.38	0.4418	0	OEIS A003676
Reduced Planck constant, ℏ	1.05457181764615639126242800330228074472282633002041312242192347059843591273473906249853E-34	070c2d38	0.1714	0.3131	1.866E-8	38e185a7057c690d	0.3776	0.6896	7.656E-17	3f8e8c2d382be34864fb	0.3082	0.5629	3.052E-20	3f8e185a7057c690c9f5622fa651de49	0.08145	0.1488	0	3ff8e185a7057c690c9f5622fa651de4914da045f02bcfc62a3a0321abdd5290	0.3173	0.5795	0	OEIS A254181
Electric permittivity of vacuum, ϵ₀	8.85418781762038985053656303171075026060837016659944980810241715240539509545998211428528916071820089328673291838378205105683929330493281307325049408437613004926467008531457487860370758296782248736420018014321814106306853100412283274530074875652501241975609821855082172348038157691584749572845184083477E-12	2d1bc3b8	0.4592	0.7548	4.499E-8	3da37876f14ded30	0.4261	0.7003	7.775E-17	3fda9bc3b78a6f698369	0.3785	0.6221	3.372E-20	3fda37876f14ded306d13e33828f06fb	0.4989	0.8199	7.895E-35	3ffda37876f14ded306d13e33828f06fa804b250c6da84a59c22b5746ccf92c5	0.394	0.6476	2.932E-72	Calculated based on c, μ₀ and OEIS A081799
Magnetic permeability of vacuum, μ₀	1.25663706143591729538505735331180115367886775975004232838997783692312656251448359945121393013684682719285923460531292265883753784382023289269014376325139244698011364108077540844222385784917958197215278577152439026637337845139025929351471326610848076365825942676938413944418173065928535744290409965651E-6	35a8a9b8	0.4875	0.74	4.411E-8	3eb515370f99f6cb	0.03248	0.0493	5.473E-18	3feba8a9b87ccfb65843	0.4784	0.7262	3.937E-20	3feb515370f99f6cb0850b0c721196c5	0.01312	0.01992	1.918E-36	3ffeb515370f99f6cb0850b0c721196c5035c19e02801b83e49d38c176333386	0.2135	0.3241	1.467E-72	OEIS A019694
Characteristic impedance of vacuum, Z₀	376.730313461770655468198400420319308268623508352418655232074638296707269221307698880166875199565586693648	43bc5d7b	0.08848	0.1203	7.168E-9	40778baf5d2b2223	0.1369	0.1861	2.066E-17	4007bc5d7ae9591116e8	0.4604	0.6256	3.392E-20	400778baf5d2b2222dcf144cc011d551	0.2608	0.3544	0	4000778baf5d2b2222dcf144cc011d550bd3f61c77cb5c4647c7865d8aafe26c	0.2913	0.3959	0	OEIS A213610
Elementary charge, q	1.602176634E-19	203d26d1	0.2827	0.3826	2.281E-8	3c07a4da290c1653	0.4413	0.5973	0	3fc0bd26d14860b29b88	0.178	0.2409	0	3fc07a4da290c165370fa4e22277e950	0.4379	0.5927	0	3ffc07a4da290c165370fa4e22277e94f8fe54927b765e57af311fad153becd9	0.2004	0.2712	0	OEIS A081823
Mass of electron	9.1093837015E-31	0d93cee6	0.2723	0.4716	2.811E-8	39b279dcc8b6b7ed	0.451	0.7812	0	3f9b93cee645b5bf6464	0.2907	0.5036	0	3f9b279dcc8b6b7ec8c894dcd876a57b	0.2884	0.4994	0	3ff9b279dcc8b6b7ec8c894dcd876a57ab62e5e128db3bee825c09fae7ebceef	0.419	0.7256	0	NIST CODATA: m_e
Mass of proton	1.67262192369E-27	130484ce	0.4401	0.8502	5.068E-8	3a609099b1eaa2c5	0.27	0.5215	0	3fa68484cd8f551625d7	0.1347	0.2602	0	3fa609099b1eaa2c4bae44f6ce7d76ba	0.384	0.7418	0	3ffa609099b1eaa2c4bae44f6ce7d76b99db268950787790b184cf6d7145b4f7	0.3036	0.5866	0	NIST CODATA: m_p
Mass of neutron	1.67492749804E-27	1304b391	0.2137	0.4122	2.457E-8	3a6096721929c089	0.03715	0.07167	0	3fa684b390c94e0447b4	0.08972	0.1731	0	3fa6096721929c088f67d210b1fdeb06	0.1521	0.2934	0	3ffa6096721929c088f67d210b1fdeb05d90f9fcddf531508217e9a6727a752c	0.1095	0.2112	0	NIST CODATA: m_n
Magnetic flux quantum	2.067833848461929323081115412147497340171545654934323552243241615019084094319652897896400104409461759E-15	271500cd	0.2581	0.4435	2.643E-8	3ce2a019a84284cd	0.4696	0.8068	8.958E-17	3fce9500cd421426643e	0.2201	0.3782	2.05E-20	3fce2a019a84284cc87c70b454735fdd	0.3888	0.6679	0	3ffce2a019a84284cc87c70b454735fdd6385a33874ee31c020db079b3c9e61a	0.4862	0.8353	0	OEIS A248507
Conductance quantum	7.748091729863650646680823323308763943587286047673370919563838303160735477574139476E-5	38a27d40	0.1876	0.2955	1.761E-8	3f144fa806009dab	0.4269	0.6726	7.467E-17	3ff1a27d403004ed5b6a	0.3029	0.4772	2.587E-20	3ff144fa806009dab6d49b1883a204c2	0.04148	0.06536	0	3fff144fa806009dab6d49b1883a204c20a9ea02150dc4af8ef9b09cff2e39a4	0.2445	0.3852	0	OEIS A081824