Q: What is the negative version of the number 181,737,640?
A: -181,737,640
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:
| 181,737,638 | 181,737,639 | 181,737,641 | 181,737,642 |
| -181,737,638 | -181,737,639 | -181,737,641 | -181,737,642 |