Q: What is the negative version of the number 215,405,004?
A: -215,405,004
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:
| 215,405,002 | 215,405,003 | 215,405,005 | 215,405,006 |
| -215,405,002 | -215,405,003 | -215,405,005 | -215,405,006 |