Q: What is the negative version of the number 20,171,610?
A: -20,171,610
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:
| 20,171,608 | 20,171,609 | 20,171,611 | 20,171,612 |
| -20,171,608 | -20,171,609 | -20,171,611 | -20,171,612 |