Q: What is the negative version of the number 21,521,176?
A: -21,521,176
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:
| 21,521,174 | 21,521,175 | 21,521,177 | 21,521,178 |
| -21,521,174 | -21,521,175 | -21,521,177 | -21,521,178 |