Q: What is the negative version of the number 128,638,538?
A: -128,638,538
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:
| 128,638,536 | 128,638,537 | 128,638,539 | 128,638,540 |
| -128,638,536 | -128,638,537 | -128,638,539 | -128,638,540 |