Q: What is the negative version of the number 20,512,871?
A: -20,512,871
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:
| 20,512,869 | 20,512,870 | 20,512,872 | 20,512,873 |
| -20,512,869 | -20,512,870 | -20,512,872 | -20,512,873 |