Q: What is the negative version of the number 21,311,447?
A: -21,311,447
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:
| 21,311,445 | 21,311,446 | 21,311,448 | 21,311,449 |
| -21,311,445 | -21,311,446 | -21,311,448 | -21,311,449 |