Q: What is the negative version of the number 21,551,458?
A: -21,551,458
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:
| 21,551,456 | 21,551,457 | 21,551,459 | 21,551,460 |
| -21,551,456 | -21,551,457 | -21,551,459 | -21,551,460 |