Q: What is the negative version of the number 15,811,499?
A: -15,811,499
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:
| 15,811,497 | 15,811,498 | 15,811,500 | 15,811,501 |
| -15,811,497 | -15,811,498 | -15,811,500 | -15,811,501 |