Q: What is the negative version of the number 668,037,542?
A: -668,037,542
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:
| 668,037,540 | 668,037,541 | 668,037,543 | 668,037,544 |
| -668,037,540 | -668,037,541 | -668,037,543 | -668,037,544 |