Q: What is the negative version of the number 40,405,631?
A: -40,405,631
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:
| 40,405,629 | 40,405,630 | 40,405,632 | 40,405,633 |
| -40,405,629 | -40,405,630 | -40,405,632 | -40,405,633 |