Q: What is the negative version of the number 21,238,905?
A: -21,238,905
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:
| 21,238,903 | 21,238,904 | 21,238,906 | 21,238,907 |
| -21,238,903 | -21,238,904 | -21,238,906 | -21,238,907 |