Q: What is the negative version of the number 51,521,831?
A: -51,521,831
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:
| 51,521,829 | 51,521,830 | 51,521,832 | 51,521,833 |
| -51,521,829 | -51,521,830 | -51,521,832 | -51,521,833 |