Q: What is the negative version of the number 20,172,013?
A: -20,172,013
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:
| 20,172,011 | 20,172,012 | 20,172,014 | 20,172,015 |
| -20,172,011 | -20,172,012 | -20,172,014 | -20,172,015 |