Q: What is the negative version of the number 163,221,540?
A: -163,221,540
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:
| 163,221,538 | 163,221,539 | 163,221,541 | 163,221,542 |
| -163,221,538 | -163,221,539 | -163,221,541 | -163,221,542 |