Q: What is the negative version of the number 20,400,866?
A: -20,400,866
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:
| 20,400,864 | 20,400,865 | 20,400,867 | 20,400,868 |
| -20,400,864 | -20,400,865 | -20,400,867 | -20,400,868 |