Q: What is the negative version of the number 30,221,213?
A: -30,221,213
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:
| 30,221,211 | 30,221,212 | 30,221,214 | 30,221,215 |
| -30,221,211 | -30,221,212 | -30,221,214 | -30,221,215 |