Q: What is the negative version of the number 405,623,240?
A: -405,623,240
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:
| 405,623,238 | 405,623,239 | 405,623,241 | 405,623,242 |
| -405,623,238 | -405,623,239 | -405,623,241 | -405,623,242 |