Q: What is the negative version of the number 657,047,639?
A: -657,047,639
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:
| 657,047,637 | 657,047,638 | 657,047,640 | 657,047,641 |
| -657,047,637 | -657,047,638 | -657,047,640 | -657,047,641 |