Scientific Notation

Assume the term is 3.4 x 10-2. Since the term is in the form a x 10ⁿ where n is the integer and a is the value such that it has the leading nonzero digit in the ones place, it's already in scientific notation.

It is: 7.75*10-4

It is: 2.5*1011

It is: 1.1*10^5

8.374 x 10^3

6.282 × 103

It is: 4.2*10^4

156.90 in Scientific Notation = 1.569 x 102

4.27 x 10 ^ 12

It is: 4.032*10-3

6.35 x 10^9

It is: 4.567*10^9

31900 in scientific notation is 3.19 x 10^4

It is: 3.215625*10^5

6.4 x 103

720 in Scientific Notation = 7.2 x 102

3.15E+2

It is 8.9*10^-5 in scientific notation

7.22*10-4

268.3 = 2.683 x 10 to the second 2 power

2,510 billion in scientific notation is 2.51e12 or 2.51 x 1012

4.06 × 10-4

It is: 7.824*10^9

http://wiki.answers.com/Q/What_is_230_in_scientific_notation"

7,500,000,000 in Scientific Notation = 7.5 x 109