Q: What is the negative version of the number 15,717,638?
A: -15,717,638
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:
| 15,717,636 | 15,717,637 | 15,717,639 | 15,717,640 |
| -15,717,636 | -15,717,637 | -15,717,639 | -15,717,640 |