Q: What is the negative version of the number 213,306,621?
A: -213,306,621
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:
| 213,306,619 | 213,306,620 | 213,306,622 | 213,306,623 |
| -213,306,619 | -213,306,620 | -213,306,622 | -213,306,623 |