Q: What is the negative version of the number 172,420,578?
A: -172,420,578
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:
| 172,420,576 | 172,420,577 | 172,420,579 | 172,420,580 |
| -172,420,576 | -172,420,577 | -172,420,579 | -172,420,580 |