Q: What is the negative version of the number 221,544,480?
A: -221,544,480
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:
| 221,544,478 | 221,544,479 | 221,544,481 | 221,544,482 |
| -221,544,478 | -221,544,479 | -221,544,481 | -221,544,482 |