Q: What is the negative version of the number 20,400,868?
A: -20,400,868
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:
| 20,400,866 | 20,400,867 | 20,400,869 | 20,400,870 |
| -20,400,866 | -20,400,867 | -20,400,869 | -20,400,870 |