Q: What is the negative version of the number 20,771,872?
A: -20,771,872
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:
| 20,771,870 | 20,771,871 | 20,771,873 | 20,771,874 |
| -20,771,870 | -20,771,871 | -20,771,873 | -20,771,874 |