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A360750
Decimal expansion of the elementary charge over h-bar according to the 2019 SI system in units A/J.
3
1, 5, 1, 9, 2, 6, 7, 4, 4, 7, 8, 7, 8, 6, 2, 6, 2, 0, 1, 2, 5, 0, 2, 3, 4, 9, 7, 0, 8, 9, 4, 5, 1, 3, 0, 3, 5, 6, 6, 3, 0, 2, 0, 4, 5, 8, 8, 5, 1, 8, 0, 0, 3, 3, 8, 2, 8, 7, 5, 2, 7, 2, 8, 3, 4, 9, 5, 5, 5, 4, 1, 7, 3, 0, 0, 0, 6, 0, 2, 7, 0, 9, 9, 0, 1, 0, 9
OFFSET
16,2
COMMENTS
e, the elementary charge, is exactly 1.602176634*10^(-19) coulomb according to the 2019 SI system definition (see A081823), whereas the value of h-bar, the reduced Planck constant (h/(2*Pi)), is given by A254181 and is equal to 1.054571817...*10^(-34) joule seconds (1.054571817...*10^(-34) kg*m^2*s^(-1)).
FORMULA
e/h-bar = e/(h/2*Pi) = (2*Pi*1.602176634*10^(-19))/(6.62607015*10^(-34)) A/J.
Equals A081823 / A254181.
EXAMPLE
e/h-bar = 1519267447878626.20125... A/J.
CROSSREFS
KEYWORD
nonn,cons,easy
AUTHOR
Marco Ripà, Feb 19 2023
STATUS
approved