Q: What is the negative version of the number 20,857,408?
A: -20,857,408
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:
| 20,857,406 | 20,857,407 | 20,857,409 | 20,857,410 |
| -20,857,406 | -20,857,407 | -20,857,409 | -20,857,410 |