Q: What is the negative version of the number 131,521,397?
A: -131,521,397
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:
| 131,521,395 | 131,521,396 | 131,521,398 | 131,521,399 |
| -131,521,395 | -131,521,396 | -131,521,398 | -131,521,399 |