Q: What is the negative version of the number 221,087,538?
A: -221,087,538
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:
| 221,087,536 | 221,087,537 | 221,087,539 | 221,087,540 |
| -221,087,536 | -221,087,537 | -221,087,539 | -221,087,540 |