Q: What is the negative version of the number 40,031,663?
A: -40,031,663
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:
| 40,031,661 | 40,031,662 | 40,031,664 | 40,031,665 |
| -40,031,661 | -40,031,662 | -40,031,664 | -40,031,665 |