Q: What is the negative version of the number 221,454,357?
A: -221,454,357
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:
| 221,454,355 | 221,454,356 | 221,454,358 | 221,454,359 |
| -221,454,355 | -221,454,356 | -221,454,358 | -221,454,359 |