Q: What is the negative version of the number 23,521,551?
A: -23,521,551
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:
| 23,521,549 | 23,521,550 | 23,521,552 | 23,521,553 |
| -23,521,549 | -23,521,550 | -23,521,552 | -23,521,553 |