The resistivity of a 0.8 M solution of an electrolyte is 5 × 10^-3 Ω cm. Its molar conductivity is ____ × 10^4 Ω^-1 cm^2 mol^-1. (Nearest integer)

The resistivity of a $\displaystyle 0.8$ M solution of an electrolyte is $\displaystyle 5 \times 10^{-3} \Omega \mathrm{~cm}$. Its molar conductivity is $\displaystyle \_\_\_\_$ $\displaystyle \times 10^4 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$. (Nearest integer)