Q: What is the negative version of the number 21,790,278?
A: -21,790,278
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:
| 21,790,276 | 21,790,277 | 21,790,279 | 21,790,280 |
| -21,790,276 | -21,790,277 | -21,790,279 | -21,790,280 |