Q: What is the negative version of the number 21,454,340?
A: -21,454,340
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:
| 21,454,338 | 21,454,339 | 21,454,341 | 21,454,342 |
| -21,454,338 | -21,454,339 | -21,454,341 | -21,454,342 |