Q: What is the negative version of the number 28,478,409?
A: -28,478,409
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:
| 28,478,407 | 28,478,408 | 28,478,410 | 28,478,411 |
| -28,478,407 | -28,478,408 | -28,478,410 | -28,478,411 |