Q: What is the negative version of the number 20,415,571?
A: -20,415,571
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:
| 20,415,569 | 20,415,570 | 20,415,572 | 20,415,573 |
| -20,415,569 | -20,415,570 | -20,415,572 | -20,415,573 |