What is this after calculating long number 12618e+6?

Question

Help me to solve this.

Answer 1

it's the calculator way of writing scientific notation. the e is for exponent (on 10). so 123e+4 would be 1,230,000 and 123e-4 would be 0.0123

Answer 2

It is telling you how far to move the decimal.

Answer 3

thanx for that