Q: What is the negative version of the number 21,021,604?
A: -21,021,604
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:
| 21,021,602 | 21,021,603 | 21,021,605 | 21,021,606 |
| -21,021,602 | -21,021,603 | -21,021,605 | -21,021,606 |