Q: What is the negative version of the number 12,171,991?
A: -12,171,991
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:
| 12,171,989 | 12,171,990 | 12,171,992 | 12,171,993 |
| -12,171,989 | -12,171,990 | -12,171,992 | -12,171,993 |