Q: What is the negative version of the number 21,565,720?
A: -21,565,720
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:
21,565,718 | 21,565,719 | 21,565,721 | 21,565,722 |
-21,565,718 | -21,565,719 | -21,565,721 | -21,565,722 |