Q: What is the negative version of the number 688,881,018?
A: -688,881,018
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:
| 688,881,016 | 688,881,017 | 688,881,019 | 688,881,020 |
| -688,881,016 | -688,881,017 | -688,881,019 | -688,881,020 |