Q: What is the negative version of the number 688,854,520?
A: -688,854,520
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:
| 688,854,518 | 688,854,519 | 688,854,521 | 688,854,522 |
| -688,854,518 | -688,854,519 | -688,854,521 | -688,854,522 |