Q: What is the negative version of the number 40,631,221?
A: -40,631,221
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:
| 40,631,219 | 40,631,220 | 40,631,222 | 40,631,223 |
| -40,631,219 | -40,631,220 | -40,631,222 | -40,631,223 |