Q: What is the negative version of the number 20,163,771?
A: -20,163,771
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:
| 20,163,769 | 20,163,770 | 20,163,772 | 20,163,773 |
| -20,163,769 | -20,163,770 | -20,163,772 | -20,163,773 |