The membrane that surrounds a certain type of living cell has a surface area of 5.30 x 10⁻⁹ m² and a thickness of 1.00 x 10⁻⁸ m. Assume that the membrane behaves like a parallel plate capacitor and has a dielectric constant of 5.2.

The potential on the outer surface of the membrane is +62.2 mV greater than that on the inside surface. How much charge resides on the outer surface?