Q: What is the negative version of the number 21,989,699?
A: -21,989,699
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:
| 21,989,697 | 21,989,698 | 21,989,700 | 21,989,701 |
| -21,989,697 | -21,989,698 | -21,989,700 | -21,989,701 |