Q: What is the negative version of the number 813,521,119?
A: -813,521,119
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:
| 813,521,117 | 813,521,118 | 813,521,120 | 813,521,121 |
| -813,521,117 | -813,521,118 | -813,521,120 | -813,521,121 |