Q: What is the negative version of the number 405,501,309?
A: -405,501,309
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:
| 405,501,307 | 405,501,308 | 405,501,310 | 405,501,311 |
| -405,501,307 | -405,501,308 | -405,501,310 | -405,501,311 |