Q: What is the negative version of the number 21,512,921?
A: -21,512,921
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:
21,512,919 | 21,512,920 | 21,512,922 | 21,512,923 |
-21,512,919 | -21,512,920 | -21,512,922 | -21,512,923 |