Q: What is the negative version of the number 210,021,021?
A: -210,021,021
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:
| 210,021,019 | 210,021,020 | 210,021,022 | 210,021,023 |
| -210,021,019 | -210,021,020 | -210,021,022 | -210,021,023 |