Q: What is the negative version of the number 21,351,621?
A: -21,351,621
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:
21,351,619 | 21,351,620 | 21,351,622 | 21,351,623 |
-21,351,619 | -21,351,620 | -21,351,622 | -21,351,623 |