Q: What is the negative version of the number 40,170,690?
A: -40,170,690
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:
| 40,170,688 | 40,170,689 | 40,170,691 | 40,170,692 |
| -40,170,688 | -40,170,689 | -40,170,691 | -40,170,692 |