A213614 Decimal expansion of the length of one light-year in meters.

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

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 light-year is the product of the Julian year, 365.25 days (as opposed to the 365.2425-day 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 (Peta-meters).

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