Q: What is the negative version of the number 615,444,538?
A: -615,444,538
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:
| 615,444,536 | 615,444,537 | 615,444,539 | 615,444,540 |
| -615,444,536 | -615,444,537 | -615,444,539 | -615,444,540 |