Q: What is the negative version of the number 30,220,409?
A: -30,220,409
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:
| 30,220,407 | 30,220,408 | 30,220,410 | 30,220,411 |
| -30,220,407 | -30,220,408 | -30,220,410 | -30,220,411 |