Q: What is the negative version of the number 20,241,409?
A: -20,241,409
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:
| 20,241,407 | 20,241,408 | 20,241,410 | 20,241,411 |
| -20,241,407 | -20,241,408 | -20,241,410 | -20,241,411 |