Fluid Mechanics

A spherical ball of radius $1$ mm and density $10.5$ g/cc is dropped in glycerine of coefficient of viscosity $9.8$ poise and density $1.5$ g/cc. Viscous force on the ball when it attains constant velocity is $3696 \times 10^{-x}$ N. The value of $x$ is
(Given, $g = 9.8 \text{ m}/\text{s}^2$ and $\pi = \dfrac{22}{7}$)