Q: What is the negative version of the number 20,406,173?
A: -20,406,173
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:
| 20,406,171 | 20,406,172 | 20,406,174 | 20,406,175 |
| -20,406,171 | -20,406,172 | -20,406,174 | -20,406,175 |