Q: What is the negative version of the number 61,440,639?
A: -61,440,639
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:
| 61,440,637 | 61,440,638 | 61,440,640 | 61,440,641 |
| -61,440,637 | -61,440,638 | -61,440,640 | -61,440,641 |