Unsure how to set this up because of the E

Question

A supertanker (mass = 1.60E+8 kg) is moving with a constant velocity. Its engines generate a forward thrust of 7.54E+5 N. Determine the magnitude of the resistive force exerted on the tanker by the water

Answer 1

The "E" in these numbers stands for a power of ten (exponent), so 1.60E+8 means 1.60 times 10^8, or 160000000.