Q: What is the negative version of the number 231,541,621?
A: -231,541,621
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:
| 231,541,619 | 231,541,620 | 231,541,622 | 231,541,623 |
| -231,541,619 | -231,541,620 | -231,541,622 | -231,541,623 |