Q: What is the negative version of the number 17,720,490?
A: -17,720,490
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:
| 17,720,488 | 17,720,489 | 17,720,491 | 17,720,492 |
| -17,720,488 | -17,720,489 | -17,720,491 | -17,720,492 |