A070059 Decimal expansion of proton mass (in kilograms).

1, 6, 7, 2, 6, 2, 1, 9, 2

Offset

-26,2

References

CRC Handbook for Chemistry and Physics, 75th edition, (1994-1995), Page 1-1.

Links

Table of n, a(n) for n=-26..-18.

NIST, proton mass

Formula

1.672621777(74) * 10-27 kg (2010 value).

1.672621898(21) * 10-27 kg (2016 value). - Fred Daniel Kline, Sep 14 2016

1.672 621 923 69(51) * 10^(-27) kg (2018 value). - Ivan Panchenko, May 30 2019

Crossrefs

Cf. A003677, A070058, A003678, A070062-A070064, A081801.

Sequence in context: A198823 A353053 A219733 * A088667 A153971 A308039

Adjacent sequences: A070056 A070057 A070058 * A070060 A070061 A070062

Keyword

cons,nonn

Author

Ron Marcinski (ronmarcinski(AT)hotmail.com), Apr 18 2002

Extensions

Corrected by C. Ronaldo (aga_new_ac(AT)hotmail.com), Dec 16 2004

Updated by Ivan Panchenko, May 30 2019

Status

approved