Einstein’s constant

$\kappa =\frac{8\pi G}{c^2}$

$\kappa =\frac{8\pi l_p}{m_p}$

Indirectly only

Einstein’s cosmological constant

$\Lambda =\kappa {\rho }_{vac}$

$\Lambda =\frac{8\pi l_p}{m_p}{\rho }_{vac}$

indirectly only

Hawking temperature

$\frac{c^3}{8\pi GM}\frac{\hslash }{k_b}$

$T=\frac{1}{N8\pi }\frac{m_p{c}^2}{k_b}$

indirectly only⁵

Hawking dissipation time

$t_{ev}=\frac{15360\pi G^2{M}^3}{\hslash c^4}$

$T=N^{3}15360\pi t_p$

indirectly only⁶

Bekenstein-Hawking luminosity

$P=\frac{\hslash c^6}{15360\pi G^2{M}^2}$

$P=\frac{1}{N^{2}15360\pi }\frac{\hslash c^2}{l_p^2}$

indirectly only⁷