Q: What is the negative version of the number 20,145,939?
A: -20,145,939
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:
| 20,145,937 | 20,145,938 | 20,145,940 | 20,145,941 |
| -20,145,937 | -20,145,938 | -20,145,940 | -20,145,941 |