Q: What is the negative version of the number 20,242,991?
A: -20,242,991
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:
| 20,242,989 | 20,242,990 | 20,242,992 | 20,242,993 |
| -20,242,989 | -20,242,990 | -20,242,992 | -20,242,993 |