Q: What is the negative version of the number 21,530,641?
A: -21,530,641
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:
21,530,639 | 21,530,640 | 21,530,642 | 21,530,643 |
-21,530,639 | -21,530,640 | -21,530,642 | -21,530,643 |