Q: What is the negative version of the number 231,420,019?
A: -231,420,019
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:
| 231,420,017 | 231,420,018 | 231,420,020 | 231,420,021 |
| -231,420,017 | -231,420,018 | -231,420,020 | -231,420,021 |