Q: What is the negative version of the number 21,031,221?
A: -21,031,221
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:
21,031,219 | 21,031,220 | 21,031,222 | 21,031,223 |
-21,031,219 | -21,031,220 | -21,031,222 | -21,031,223 |