Q: What is the negative version of the number 13,187,491?
A: -13,187,491
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:
| 13,187,489 | 13,187,490 | 13,187,492 | 13,187,493 |
| -13,187,489 | -13,187,490 | -13,187,492 | -13,187,493 |