What is 7.3 billion in Scientific Notation?

Answer 1

There's nothing to change here. There is no advantage or reason to write 7.060 in scientific notation. Technically, however, it could be written as 7.060 × 100, but this is not normally done.

Answer 2

Something that is a billion has 109. Therefore, 7,000,000,000 or 7 billion in Scientific Notation is 7.0 x 109

Answer 3

7.125 billion is 7.125 x 10^9

Answer 4

7 billion is figures is

7,000,000,000

In scientific notation it is

7.0 x 10^(9).

Answer 5

It is: 7.3*10^9