Answer
$\frac{q}{N e}\approx 5.0 \times 10^{-6} $
Work Step by Step
The fraction is
$$
\frac{q}{N e}=\frac{1.0 \times 10^{-7} \mathrm{C}}{\left(1.3 \times 10^{17}\right)\left(1.6 \times 10^{-19} \mathrm{C}\right)} \\\approx 5.0 \times 10^{-6} .
$$
