Q: What is the negative version of the number 21,945,856?
A: -21,945,856
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:
| 21,945,854 | 21,945,855 | 21,945,857 | 21,945,858 |
| -21,945,854 | -21,945,855 | -21,945,857 | -21,945,858 |