Q: What is the negative version of the number 20,101,615?
A: -20,101,615
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:
| 20,101,613 | 20,101,614 | 20,101,616 | 20,101,617 |
| -20,101,613 | -20,101,614 | -20,101,616 | -20,101,617 |