Q: What is the negative version of the number 21,556,206?
A: -21,556,206
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:
| 21,556,204 | 21,556,205 | 21,556,207 | 21,556,208 |
| -21,556,204 | -21,556,205 | -21,556,207 | -21,556,208 |