Q: What is the negative version of the number 172,440,749?
A: -172,440,749
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:
| 172,440,747 | 172,440,748 | 172,440,750 | 172,440,751 |
| -172,440,747 | -172,440,748 | -172,440,750 | -172,440,751 |