Q: What is the negative version of the number 21,023,309?
A: -21,023,309
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:
| 21,023,307 | 21,023,308 | 21,023,310 | 21,023,311 |
| -21,023,307 | -21,023,308 | -21,023,310 | -21,023,311 |