Q: What is the negative version of the number 30,217,521?
A: -30,217,521
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:
| 30,217,519 | 30,217,520 | 30,217,522 | 30,217,523 |
| -30,217,519 | -30,217,520 | -30,217,522 | -30,217,523 |