Q: What is the negative version of the number 20,404,171?
A: -20,404,171
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:
| 20,404,169 | 20,404,170 | 20,404,172 | 20,404,173 |
| -20,404,169 | -20,404,170 | -20,404,172 | -20,404,173 |