Q: What is the negative version of the number 20,172,010?
A: -20,172,010
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:
| 20,172,008 | 20,172,009 | 20,172,011 | 20,172,012 |
| -20,172,008 | -20,172,009 | -20,172,011 | -20,172,012 |