A182997 Decimal expansion of c/(2*Pi), where c = 299792458 (exactly) is the speed of light in vacuum (m/s).
4, 7, 7, 1, 3, 4, 5, 1, 5, 9, 2, 3, 6, 9, 4, 2, 2, 5, 8, 8, 8, 8, 8, 9, 8, 3, 3, 3, 7, 7, 3, 6, 4, 5, 0, 2, 3, 4, 6, 1, 2, 5, 3, 7, 8, 9, 8, 3, 4, 0, 6, 6, 8, 8, 1, 2, 0, 1, 4, 2, 1, 4, 8, 4, 1, 7, 4, 8, 3, 6, 7, 7, 3, 1, 0, 9, 3, 3, 5, 7, 8, 8, 3, 4, 8, 8, 4, 6, 8, 4, 3, 1, 0, 2, 2, 2, 1, 2, 0
Offset: 8
Examples
47713451.592369422588888983337736450234612537898340668812014... If the circumference of a circle is equal to 299792458 meters then the radius is equal to 47713451.59... meters.
Programs
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Mathematica
RealDigits[299792458/(2Pi),10,120][[1]] (* Harvey P. Dale, Feb 09 2019 *)
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PARI
x=299792458/(2*Pi)/10^7; for(k=1, 100, my(d=floor(x)); x=(x-d)*10; print1(d, ", ")) \\ Felix Fröhlich, Mar 31 2018
Formula
Extensions
Edited by N. J. A. Sloane, Dec 18 2010
Comments