Q: What is the negative version of the number 172,720,459?
A: -172,720,459
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:
| 172,720,457 | 172,720,458 | 172,720,460 | 172,720,461 |
| -172,720,457 | -172,720,458 | -172,720,460 | -172,720,461 |