Q: What is the negative version of the number 20,404,170?
A: -20,404,170
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:
| 20,404,168 | 20,404,169 | 20,404,171 | 20,404,172 |
| -20,404,168 | -20,404,169 | -20,404,171 | -20,404,172 |