Q: What is the negative version of the number 21,857,930?
A: -21,857,930
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:
| 21,857,928 | 21,857,929 | 21,857,931 | 21,857,932 |
| -21,857,928 | -21,857,929 | -21,857,931 | -21,857,932 |