Q: What is the negative version of the number 21,172,480?
A: -21,172,480
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:
| 21,172,478 | 21,172,479 | 21,172,481 | 21,172,482 |
| -21,172,478 | -21,172,479 | -21,172,481 | -21,172,482 |