A182999 - OEIS

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A182999

Decimal expansion of c^2, c being the speed of light in vacuum in SI units.

8, 9, 8, 7, 5, 5, 1, 7, 8, 7, 3, 6, 8, 1, 7, 6, 4

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OFFSET

17,1

COMMENTS

Also, decimal expansion of the ratio between energy and mass measured in meter^2/second^2. By Einstein's formula E/m = c^2.

This is a function of an assigned metrological constant. Regarding these, see A003678 for general context notes, references and links. - Stanislav Sykora, Jun 16 2012.

Also the upper limit on specific strength (ratio of strength to density) for any material in N*m/kg. - Charles R Greathouse IV, Apr 22 2016

Also Coulomb's constant (electrostatic constant). - Jim Singh, Sep 27 2018

LINKS

Table of n, a(n) for n=17..33.

Wikipedia, Coulomb's constant

EXAMPLE

c^2 = 89875517873681764 [m^2 * s^-2], exact.

PROG

(PARI) 299792458^2 \\ Charles R Greathouse IV, Apr 22 2016

CROSSREFS

Other physical constants: A003678, A081799, A019694, A213610, A072915, A213611, A213612, A213613, A213614.

c^2 is A000007 in natural units.

Sequence in context: A265296 A230154 A338856 * A356532 A019873 A274330

Adjacent sequences: A182996 A182997 A182998 * A183000 A183001 A183002

KEYWORD

cons,nonn,fini,full

AUTHOR

Omar E. Pol, Dec 19 2010

STATUS

approved