Q: What is the negative version of the number 21,315,551?
A: -21,315,551
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:
21,315,549 | 21,315,550 | 21,315,552 | 21,315,553 |
-21,315,549 | -21,315,550 | -21,315,552 | -21,315,553 |