Q: What is the negative version of the number 72,331,509?
A: -72,331,509
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:
| 72,331,507 | 72,331,508 | 72,331,510 | 72,331,511 |
| -72,331,507 | -72,331,508 | -72,331,510 | -72,331,511 |