Q: What is the negative version of the number 21,743,615?
A: -21,743,615
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:
| 21,743,613 | 21,743,614 | 21,743,616 | 21,743,617 |
| -21,743,613 | -21,743,614 | -21,743,616 | -21,743,617 |