Q: What is the negative version of the number 154,542,409?
A: -154,542,409
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:
| 154,542,407 | 154,542,408 | 154,542,410 | 154,542,411 |
| -154,542,407 | -154,542,408 | -154,542,410 | -154,542,411 |