Q: What is the negative version of the number 21,214,649?
A: -21,214,649
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:
| 21,214,647 | 21,214,648 | 21,214,650 | 21,214,651 |
| -21,214,647 | -21,214,648 | -21,214,650 | -21,214,651 |