Calculate $\iint_{\mathcal{S}} f(x,y,z)\,dS$ For

Part of the surface $x=z^3$, where $0\le x,y\le {4}^{-\frac32}$;$\quad f(x,y,z)=x$

$\iint_{\mathcal{S}} f(x,y,z)\,dS=$