Q: What is the negative version of the number 221,410,159?
A: -221,410,159
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:
| 221,410,157 | 221,410,158 | 221,410,160 | 221,410,161 |
| -221,410,157 | -221,410,158 | -221,410,160 | -221,410,161 |