Q: What is the negative version of the number 20,172,117?
A: -20,172,117
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:
| 20,172,115 | 20,172,116 | 20,172,118 | 20,172,119 |
| -20,172,115 | -20,172,116 | -20,172,118 | -20,172,119 |