A helium nucleus has a charge $q_1=+4e$ and a neon nucleus has a charge $q_2=+5e$, where $e=1.6 \times 10^{-19 } \; C$. Find the repulsive force experienced by the particles, considering that they are separated by $1.9 \times10^{-9} \; m$.

You can express your answer in scientific notation.