Question

numbers like 10;100;1,000 and so on are called

Answer 1

I think the answer is prefixes.

Answer 2

The numbers like 10;100;1,000 and so on are called powers of ten. And, they are represented as exponents as 10^1, 10^2, 10^3, and so on. The powers of ten are when there are zeroes written after 1, like 10000, 10, 100, etc