Q: What is the negative version of the number 21,361,216?
A: -21,361,216
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:
| 21,361,214 | 21,361,215 | 21,361,217 | 21,361,218 |
| -21,361,214 | -21,361,215 | -21,361,217 | -21,361,218 |