Q: What is the negative version of the number 13,521,831?
A: -13,521,831
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:
| 13,521,829 | 13,521,830 | 13,521,832 | 13,521,833 |
| -13,521,829 | -13,521,830 | -13,521,832 | -13,521,833 |