Q: What is the negative version of the number 21,551,368?
A: -21,551,368
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:
| 21,551,366 | 21,551,367 | 21,551,369 | 21,551,370 |
| -21,551,366 | -21,551,367 | -21,551,369 | -21,551,370 |