Q: What is the negative version of the number 21,607,906?
A: -21,607,906
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 21,607,904 | 21,607,905 | 21,607,907 | 21,607,908 |
| -21,607,904 | -21,607,905 | -21,607,907 | -21,607,908 |