Q: What is the negative version of the number 20,142,105?
A: -20,142,105
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:
| 20,142,103 | 20,142,104 | 20,142,106 | 20,142,107 |
| -20,142,103 | -20,142,104 | -20,142,106 | -20,142,107 |