Q: What is the negative version of the number 21,535,450?
A: -21,535,450
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:
| 21,535,448 | 21,535,449 | 21,535,451 | 21,535,452 |
| -21,535,448 | -21,535,449 | -21,535,451 | -21,535,452 |