Q: What is the negative version of the number 20,474,839?
A: -20,474,839
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:
| 20,474,837 | 20,474,838 | 20,474,840 | 20,474,841 |
| -20,474,837 | -20,474,838 | -20,474,840 | -20,474,841 |