Q: What is the negative version of the number 15,811,490?
A: -15,811,490
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:
| 15,811,488 | 15,811,489 | 15,811,491 | 15,811,492 |
| -15,811,488 | -15,811,489 | -15,811,491 | -15,811,492 |