Q: What is the negative version of the number 515,551,831?
A: -515,551,831
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:
| 515,551,829 | 515,551,830 | 515,551,832 | 515,551,833 |
| -515,551,829 | -515,551,830 | -515,551,832 | -515,551,833 |