Q: What is the negative version of the number 23,431,309?
A: -23,431,309
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:
| 23,431,307 | 23,431,308 | 23,431,310 | 23,431,311 |
| -23,431,307 | -23,431,308 | -23,431,310 | -23,431,311 |