2.0 × 107
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20 in scientific notation is 2 x 10^1
In scientific notation, the value turns out to be (2.0 x 10)°C. From the starting point of 20, which is same as 20.0, move a decimal place to the left!
it is just the number written out. So for the number 725: Scientific Notation = 7.25 x 102 Expanded Notation = 700 + 20 + 5 Standard Notation = 725 Number And Word Notation = 7.25 hundred x Hope It Helped x
24.05 is written as a decimal. Scientific notation would be 2.405 x 101. The fraction would either be 24 1/20 or 4801/20.
If you mean: 20/1,000,000,000 then it is 2.0*10^-8