Q: What is the negative version of the number 20,191,490?
A: -20,191,490
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:
| 20,191,488 | 20,191,489 | 20,191,491 | 20,191,492 |
| -20,191,488 | -20,191,489 | -20,191,491 | -20,191,492 |