Question

The mass of a typical comet is about 1×1013
kg, while the mass of a typical asteroid is about 3×1019
kg. Approximately how many times the mass of a typical comet is the mass of a typical asteroid?

Answer 1

3x10^19 / 1x10^13 = 3/1 x 10^19/10^13 = 3^6
or 3 million