Q: What is the negative version of the number 21,477,409?
A: -21,477,409
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:
| 21,477,407 | 21,477,408 | 21,477,410 | 21,477,411 |
| -21,477,407 | -21,477,408 | -21,477,410 | -21,477,411 |