Q: What is the negative version of the number 21,415,569?
A: -21,415,569
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:
| 21,415,567 | 21,415,568 | 21,415,570 | 21,415,571 |
| -21,415,567 | -21,415,568 | -21,415,570 | -21,415,571 |