Q: What is the negative version of the number 21,651,512?
A: -21,651,512
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:
21,651,510 | 21,651,511 | 21,651,513 | 21,651,514 |
-21,651,510 | -21,651,511 | -21,651,513 | -21,651,514 |