Q: What is the negative version of the number 123,730,639?
A: -123,730,639
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:
| 123,730,637 | 123,730,638 | 123,730,640 | 123,730,641 |
| -123,730,637 | -123,730,638 | -123,730,640 | -123,730,641 |