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Units & Conversionshard
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In galactic astronomy, a common unit of density is solar masses per cubic parsec (M⊙/pc3M_\odot/\text{pc}^3M⊙​/pc3). If a globular cluster has a core mass density of 120 M⊙/pc3120 \text{ M}_\odot/\text{pc}^3120 M⊙​/pc3, what is this density in SI units of kg/m3\text{kg/m}^3kg/m3? (Take 1 M⊙≈1.9884×1030 kg1 \text{ M}_\odot \approx 1.9884 \times 10^{30} \text{ kg}1 M⊙​≈1.9884×1030 kg and 1 pc≈3.0857×1016 m1 \text{ pc} \approx 3.0857 \times 10^{16} \text{ m}1 pc≈3.0857×1016 m)