Q: What is the negative version of the number 30,221,155?
A: -30,221,155
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:
| 30,221,153 | 30,221,154 | 30,221,156 | 30,221,157 |
| -30,221,153 | -30,221,154 | -30,221,156 | -30,221,157 |