Static radius ($r_{\mathrm{s}}=(3GM/\Lambda {)}^{1/3}$)

For a point mass in a positive cosmological constant, the inward Newtonian acceleration $GM/r^2$ balances the outward cosmological acceleration $\Lambda r/3$ at the static radius $r_{\mathrm{s}}=(3GM/\Lambda {)}^{1/3}$.