Q: What is the negative version of the number 18,670,409?
A: -18,670,409
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:
| 18,670,407 | 18,670,408 | 18,670,410 | 18,670,411 |
| -18,670,407 | -18,670,408 | -18,670,410 | -18,670,411 |