Q: What is the negative version of the number 30,391,021?
A: -30,391,021
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:
| 30,391,019 | 30,391,020 | 30,391,022 | 30,391,023 |
| -30,391,019 | -30,391,020 | -30,391,022 | -30,391,023 |