The answer depends on where the 0 appears.
45670 would be 4.567 x 104 in scientific notation because the trailing zero is not significant without a decimal point.
1.000230 x 106 The tailing zero preserves itself as a significant digit. If it isn't significant, leave it off.
0.000729512 in scientific notation written to 3 significant places is 7.30x10-4.
1.77 x 100 is already in scientific notation. The same figure is 1.77 in standard notation.
1,002,000,000 in Scientific Notation = 1.002 x 109
70 in scientific notation is 7 x 101 (might show up as 7E1 on some calculators). Watch out for significant figures and avoid 7.0 x 101 as the zero is not a sig fig in this case since there is no decimal.
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.
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.
0.0006584 in Scientific Notation = 6.584 x 10-4
It is: 5.919*10-4