The volume of a sphere:

$\overline{){\mathbf{V}}{\mathbf{=}}\frac{\mathbf{4}}{\mathbf{3}}{\mathbf{\pi}}{{\mathbf{r}}}^{{\mathbf{3}}}}$

Density:

$\overline{){\mathbf{\rho}}{\mathbf{=}}\frac{\mathbf{m}}{\mathbf{v}}}$

Mass of the sun = 1.991 × 10^{30} kg

What is the average density of the sun? Express answer in kg/m^{3}

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