Q: What is the negative version of the number 20,142,555?
A: -20,142,555
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:
| 20,142,553 | 20,142,554 | 20,142,556 | 20,142,557 |
| -20,142,553 | -20,142,554 | -20,142,556 | -20,142,557 |