Q: What is the negative version of the number 20,142,102?
A: -20,142,102
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:
| 20,142,100 | 20,142,101 | 20,142,103 | 20,142,104 |
| -20,142,100 | -20,142,101 | -20,142,103 | -20,142,104 |