Q: What is the negative version of the number 21,551,361?
A: -21,551,361
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:
| 21,551,359 | 21,551,360 | 21,551,362 | 21,551,363 |
| -21,551,359 | -21,551,360 | -21,551,362 | -21,551,363 |