Q: What is the negative version of the number 21,771,854?
A: -21,771,854
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:
| 21,771,852 | 21,771,853 | 21,771,855 | 21,771,856 |
| -21,771,852 | -21,771,853 | -21,771,855 | -21,771,856 |