Q: What is the negative version of the number 18,291,191?
A: -18,291,191
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:
| 18,291,189 | 18,291,190 | 18,291,192 | 18,291,193 |
| -18,291,189 | -18,291,190 | -18,291,192 | -18,291,193 |