

A213614


Decimal expansion of the length of one light year in meters


10



9, 4, 6, 0, 7, 3, 0, 4, 7, 2, 5, 8, 0, 8, 0, 0
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OFFSET

16,1


COMMENTS

This is a function of assigned metrological constants. Regarding these, see A003678 for general context notes, references and links.  Stanislav Sykora, Jun 16 2012
As defined by the IAU, the lightyear is the product of the Julian year, 365.25 days (as opposed to the 365.2425day Gregorian year) and the speed of light (299792458 m/s, A003678).  M. F. Hasler, Oct 31 2014


LINKS

Table of n, a(n) for n=16..31.


FORMULA

[Speed_of_light_in_vacuum]*[Duration_of_Julian_year], i.e., A003678 * A213612.
299792458 * 365.25 * 24 * 60 * 60 = 299792458 * 31557600 = 9460730472580800.  Omar E. Pol, Aug 31 2012


EXAMPLE

Exactly 9.4607304725808*10^15 m = 9.4607304725808 Pm (Petameters).


CROSSREFS

Cf. A003678, A182999, A081799, A019694, A213610, A072915, A213611, A213612, A213613.
Sequence in context: A246546 A172197 A016630 * A099281 A086240 A288240
Adjacent sequences: A213611 A213612 A213613 * A213615 A213616 A213617


KEYWORD

nonn,cons,full,fini


AUTHOR

Stanislav Sykora, Jun 16 2012


STATUS

approved



