Q: What is the negative version of the number 201,521,231?
A: -201,521,231
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:
| 201,521,229 | 201,521,230 | 201,521,232 | 201,521,233 |
| -201,521,229 | -201,521,230 | -201,521,232 | -201,521,233 |