Q: What is the negative version of the number 21,561,718?
A: -21,561,718
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:
21,561,716 | 21,561,717 | 21,561,719 | 21,561,720 |
-21,561,716 | -21,561,717 | -21,561,719 | -21,561,720 |