Q: What is the negative version of the number 20,815,852?
A: -20,815,852
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:
| 20,815,850 | 20,815,851 | 20,815,853 | 20,815,854 |
| -20,815,850 | -20,815,851 | -20,815,853 | -20,815,854 |