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Decimal expansion of the volume of one cubic parsec in cubic meters, as defined in 2015.
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%I #9 Sep 08 2022 08:46:20

%S 2,9,3,7,9,9,8,9,4,6,0,9,6,3,4,7,2,5,5,5,8,4,5,6,9,1,2,3,6,1,2,8,5,4,

%T 9,0,3,0,6,9,9,8,8,4,4,8,3,4,7,0,3,3,6,1,2,5,8,4,3,1,2,0,3,0,4,4,7,8,

%U 0,6,9,6,6,7,6,1,4,0,8,6,0,4,3,0,5,8,5,7,2,9,7,0,3,4,0,1,4,2,6,8,7,5,0,8,3

%N Decimal expansion of the volume of one cubic parsec in cubic meters, as defined in 2015.

%C Volume of a cube with sides equal to one parsec.

%C The volume of a cubic parsec is used to describe the stellar density of star clusters.

%C The volume of cosmic voids is often measured in orders of magnitude of the cubic parsec. For example, the KBC void, a large, roughly spherical region of space with an underdensity of galaxies, containing the Milky Way, has a volume of about 10^8 cubic megaparsecs. - _Felix Fröhlich_, Oct 19 2017

%F Equals A292525^3.

%e 1 pc^3 = 29379989460963472555845691236128549030699884483470.336... m^3 = 2.9... * 10^49 m^3.

%o (Magma) pi:=Pi(RealField(106)); n:=(96939420213600000/pi)^3; Reverse(Intseq(Floor(10^55*n)));

%o (PARI) (96939420213600000/Pi)^3

%Y Cf. A292525.

%K nonn,cons

%O 50,1

%A _Arkadiusz Wesolowski_, Oct 16 2017