Q: What is the negative version of the number 21,412,440?
A: -21,412,440
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:
| 21,412,438 | 21,412,439 | 21,412,441 | 21,412,442 |
| -21,412,438 | -21,412,439 | -21,412,441 | -21,412,442 |