Q: What is the negative version of the number 221,004,406?
A: -221,004,406
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:
| 221,004,404 | 221,004,405 | 221,004,407 | 221,004,408 |
| -221,004,404 | -221,004,405 | -221,004,407 | -221,004,408 |