Q: What is the negative version of the number 563,615,309?
A: -563,615,309
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:
| 563,615,307 | 563,615,308 | 563,615,310 | 563,615,311 |
| -563,615,307 | -563,615,308 | -563,615,310 | -563,615,311 |