Q: What is the negative version of the number 21,772,489?
A: -21,772,489
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:
21,772,487 | 21,772,488 | 21,772,490 | 21,772,491 |
-21,772,487 | -21,772,488 | -21,772,490 | -21,772,491 |