Q: What is the negative version of the number 400,243,409?
A: -400,243,409
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:
| 400,243,407 | 400,243,408 | 400,243,410 | 400,243,411 |
| -400,243,407 | -400,243,408 | -400,243,410 | -400,243,411 |