Q: What is the negative version of the number 221,416,642?
A: -221,416,642
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:
| 221,416,640 | 221,416,641 | 221,416,643 | 221,416,644 |
| -221,416,640 | -221,416,641 | -221,416,643 | -221,416,644 |