$$\frac{6.5\times7200}{1.6\times10^{-169}}$$
$292500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$
$13\times 2^{170}\times 3^{2}\times 5^{172}$