Q: What is the negative version of the number 21,610,646?
A: -21,610,646
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:
| 21,610,644 | 21,610,645 | 21,610,647 | 21,610,648 |
| -21,610,644 | -21,610,645 | -21,610,647 | -21,610,648 |