The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A322580

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A322580

Decimal expansion of the conversion factor from the old SI unit kg to the combination of 2019 SI units h*Δν_{Cs}/c^2.
(history; published version)

#13 by Wolfdieter Lang at Thu Jun 08 17:45:32 EDT 2023

STATUS

editing

approved

#12 by Wolfdieter Lang at Thu Jun 08 17:44:52 EDT 2023

FORMULA

1 kg = 1.47552139973527091606502595362212415638905969249728352002282476872398273... * 10^40 h*Delta nu_Δν_{Cs}/c^2.

CROSSREFS

Cf. A003678 (c), A003676 (h), A230458 (Delta nu_Δν_{Cs}), A322415 (reciprocal factor).

STATUS

approved

editing

Discussion

Thu Jun 08

17:45

Wolfdieter Lang: Delta nu -> Δν.

#11 by Andrey Zabolotskiy at Sun Apr 23 07:08:19 EDT 2023

STATUS

editing

approved

#10 by Andrey Zabolotskiy at Sun Apr 23 07:06:41 EDT 2023

NAME

Decimal expansion of the conversion factor from the old SI unit kg to the combination of 2019 SI units h*Delta nu_Δν_{Cs})/c^2.

STATUS

approved

editing

Discussion

Sun Apr 23

07:07

Andrey Zabolotskiy: Fixed unmatched bracket. As for the non-ascii symbols, these particular Greek letters are present in many other sequence entries anyway.

#9 by R. J. Mathar at Thu May 02 08:34:17 EDT 2019

STATUS

editing

approved

#8 by R. J. Mathar at Thu May 02 08:34:13 EDT 2019

FORMULA

1kg = (299792458)^2/(662607015*9192631770) * 10^{42} h*Δν_Delta nu_{Cs}/c^2

STATUS

approved

editing

#7 by R. J. Mathar at Thu May 02 08:33:51 EDT 2019

STATUS

editing

approved

#6 by R. J. Mathar at Thu May 02 08:33:35 EDT 2019

NAME

Decimal expansion of the conversion factor from the old SI unit kg to the combination of 2019 SI units h*Δν_Delta nu_{Cs})/c^2.

FORMULA

1kg = (299792458)^2/(662607015*9192631770) x * 10^{42} h*Δν_{Cs}/c^2

1 kg = 1.47552139973527091606502595362212415638905969249728352002282476872398273... x * 10^40 h*Δν_Delta nu_{Cs}/c^2.

CROSSREFS

Cf. A003678 (c), A003676 (h), A230458 (Δν_Delta nu_{Cs}), A322415 (reciprocal factor).

STATUS

approved

editing

Discussion

Thu May 02

08:33

R. J. Mathar: ASCII characters only...

#5 by Bruno Berselli at Wed Feb 13 04:49:47 EST 2019

STATUS

reviewed

approved

#4 by Peter Luschny at Wed Feb 13 04:43:31 EST 2019

STATUS

proposed

reviewed