Q: What is the negative version of the number 431,553,621?
A: -431,553,621
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:
| 431,553,619 | 431,553,620 | 431,553,622 | 431,553,623 |
| -431,553,619 | -431,553,620 | -431,553,622 | -431,553,623 |