Q: What is the negative version of the number 15,542,638?
A: -15,542,638
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:
| 15,542,636 | 15,542,637 | 15,542,639 | 15,542,640 |
| -15,542,636 | -15,542,637 | -15,542,639 | -15,542,640 |