Q: What is the negative version of the number 251,513,017?
A: -251,513,017
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:
| 251,513,015 | 251,513,016 | 251,513,018 | 251,513,019 |
| -251,513,015 | -251,513,016 | -251,513,018 | -251,513,019 |