Q: What is the negative version of the number 19,831,409?
A: -19,831,409
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:
| 19,831,407 | 19,831,408 | 19,831,410 | 19,831,411 |
| -19,831,407 | -19,831,408 | -19,831,410 | -19,831,411 |