A metal has a fcc lattice. The edge length of the unit cell is 404 pm. The density of the metal is $\text{2}{\text{.72g cm}}^{\text{–3}}\text{.}$ The molar mass of the metal is :- (${\text{N}}_{\text{A}}$ Avogadro constant$\text{= 6}{\text{.02 × 10}}^{\text{23}}{\text{mol}}^{\text{-1}}$)