Q: What is the negative version of the number 21,521,158?
A: -21,521,158
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:
21,521,156 | 21,521,157 | 21,521,159 | 21,521,160 |
-21,521,156 | -21,521,157 | -21,521,159 | -21,521,160 |