Q: What is the negative version of the number 40,018,639?
A: -40,018,639
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:
| 40,018,637 | 40,018,638 | 40,018,640 | 40,018,641 |
| -40,018,637 | -40,018,638 | -40,018,640 | -40,018,641 |