Q: What is the negative version of the number 21,839,307?
A: -21,839,307
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:
| 21,839,305 | 21,839,306 | 21,839,308 | 21,839,309 |
| -21,839,305 | -21,839,306 | -21,839,308 | -21,839,309 |