Q: What is the negative version of the number 21,715,620?
A: -21,715,620
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:
21,715,618 | 21,715,619 | 21,715,621 | 21,715,622 |
-21,715,618 | -21,715,619 | -21,715,621 | -21,715,622 |