Q: What is the negative version of the number 20,828,121?
A: -20,828,121
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:
| 20,828,119 | 20,828,120 | 20,828,122 | 20,828,123 |
| -20,828,119 | -20,828,120 | -20,828,122 | -20,828,123 |