Q: What is the negative version of the number 21,538,480?
A: -21,538,480
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:
| 21,538,478 | 21,538,479 | 21,538,481 | 21,538,482 |
| -21,538,478 | -21,538,479 | -21,538,481 | -21,538,482 |