Q: What is the negative version of the number 31,505,868?
A: -31,505,868
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:
| 31,505,866 | 31,505,867 | 31,505,869 | 31,505,870 |
| -31,505,866 | -31,505,867 | -31,505,869 | -31,505,870 |