Q: What is the negative version of the number 221,544,478?
A: -221,544,478
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:
| 221,544,476 | 221,544,477 | 221,544,479 | 221,544,480 |
| -221,544,476 | -221,544,477 | -221,544,479 | -221,544,480 |