Q: What is the negative version of the number 21,721,597?
A: -21,721,597
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:
21,721,595 | 21,721,596 | 21,721,598 | 21,721,599 |
-21,721,595 | -21,721,596 | -21,721,598 | -21,721,599 |