Q: What is the negative version of the number 21,242,808?
A: -21,242,808
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:
| 21,242,806 | 21,242,807 | 21,242,809 | 21,242,810 |
| -21,242,806 | -21,242,807 | -21,242,809 | -21,242,810 |