Q: What is the negative version of the number 20,405,042?
A: -20,405,042
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:
| 20,405,040 | 20,405,041 | 20,405,043 | 20,405,044 |
| -20,405,040 | -20,405,041 | -20,405,043 | -20,405,044 |