Q: What is the negative version of the number 21,040,424?
A: -21,040,424
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:
| 21,040,422 | 21,040,423 | 21,040,425 | 21,040,426 |
| -21,040,422 | -21,040,423 | -21,040,425 | -21,040,426 |