The digits 9 at other powers of ten
Only the power changes when the decimal point moves – each place right is one more step of ten.
| Number | Scientific notation | E-notation |
|---|---|---|
| 0.9 | 9 × 10⁻¹ | 9E-1 |
| 0.09 | 9 × 10⁻² | 9E-2 |
| 0.009 | 9 × 10⁻³ | 9E-3 |
| 0.0009 | 9 × 10⁻⁴ | 9E-4 |
| 0.00009 | 9 × 10⁻⁵ | 9E-5 |
| 0.000009 | 9 × 10⁻⁶ | 9E-6 |
| 0.0000009 | 9 × 10⁻⁷ | 9E-7 |
| 0.00000009 | 9 × 10⁻⁸ | 9E-8 |
| 0.000000009 | 9 × 10⁻⁹ | 9E-9 |
Other numbers × 10⁻⁶
- 0.000001 = 1 × 10⁻⁶
- 0.0000015 = 1.5 × 10⁻⁶
- 0.000002 = 2 × 10⁻⁶
- 0.0000025 = 2.5 × 10⁻⁶
- 0.000003 = 3 × 10⁻⁶
- 0.0000035 = 3.5 × 10⁻⁶
- 0.000004 = 4 × 10⁻⁶
- 0.0000045 = 4.5 × 10⁻⁶
- 0.000005 = 5 × 10⁻⁶
- 0.000006 = 6 × 10⁻⁶
- 0.000007 = 7 × 10⁻⁶
- 0.0000075 = 7.5 × 10⁻⁶
- 0.000008 = 8 × 10⁻⁶
Try different values
Frequently asked questions
Is 90 × 10⁻⁷ the same as 9 × 10⁻⁶?
It has the same value, but it isn’t scientific notation: the number in front must be at least 1 and less than 10, and 90 is not. Move the point one more place and add 1 to the power: 9 × 10⁻⁶.
Any other number – or multiplying, dividing, adding and subtracting in scientific notation – use the Scientific Notation Calculator.