Q: What is the negative version of the number 20,152,991?
A: -20,152,991
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:
| 20,152,989 | 20,152,990 | 20,152,992 | 20,152,993 |
| -20,152,989 | -20,152,990 | -20,152,992 | -20,152,993 |