192
0.86
299,792,458 ms in Scientific Notation = 2.99792458 x 108 ms
The number of days in a year is approximately 365.25. In scientific notation with three significant figures, this can be expressed as 3.65 x 10^2 days.
192
The scientific notation of 4.2ns is 4.2 × 100ns
Because less digits are needed in scientific notation to represent very large numbers.
6.912956232e13 in Scientific Notation = 6.912956232E+13 x 100
0.000729512 in scientific notation written to 3 significant places is 7.30x10-4.
1,002,000,000 in Scientific Notation = 1.002 x 109
It would depend on what calculation you are solving.
123,679,000 in Scientific Notation = 1.23679 x 108
The initial zeros are not significant digits. Therefore, the scientific notation for this number is 2.5 X 10.
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
Using scientific notation reduces the need to write out very large or very small numbers as the following examples show:- 1,000,000,000,000 = 1.0*1012 in scientific notation 0.0000000001 = 1.0*10-10 in scientific notation
0.0006584 in Scientific Notation = 6.584 x 10-4
Depending on the degree of accuracy you are wanting you would change the number of significant figures in the answer, but the full value is the following: 1.59840e^5