Q: What is the negative version of the number 20,667,817?
A: -20,667,817
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:
| 20,667,815 | 20,667,816 | 20,667,818 | 20,667,819 |
| -20,667,815 | -20,667,816 | -20,667,818 | -20,667,819 |