Q: What is the negative version of the number 21,371,856?
A: -21,371,856
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:
| 21,371,854 | 21,371,855 | 21,371,857 | 21,371,858 |
| -21,371,854 | -21,371,855 | -21,371,857 | -21,371,858 |