Q: What is the negative version of the number 30,143,409?
A: -30,143,409
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:
| 30,143,407 | 30,143,408 | 30,143,410 | 30,143,411 |
| -30,143,407 | -30,143,408 | -30,143,410 | -30,143,411 |