Q: What is the negative version of the number 21,013,109?
A: -21,013,109
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:
21,013,107 | 21,013,108 | 21,013,110 | 21,013,111 |
-21,013,107 | -21,013,108 | -21,013,110 | -21,013,111 |