Q: What is the negative version of the number 15,911,489?
A: -15,911,489
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:
| 15,911,487 | 15,911,488 | 15,911,490 | 15,911,491 |
| -15,911,487 | -15,911,488 | -15,911,490 | -15,911,491 |