Q: What is the negative version of the number 21,254,640?
A: -21,254,640
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:
21,254,638 | 21,254,639 | 21,254,641 | 21,254,642 |
-21,254,638 | -21,254,639 | -21,254,641 | -21,254,642 |