In geophysics, gravitational anomalies are measured in Gals (where $1 \text{ Gal} = 1 \text{ cm/s}^2$) and milligals ($\text{mGal}$, where $1 \text{ mGal} = 10^{-3} \text{ Gal}$). What is the value of standard earth gravity $g = 9.80665 \text{ m/s}^2$ in milligals?