Q: What is the negative version of the number 20,131,209?
A: -20,131,209
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:
20,131,207 | 20,131,208 | 20,131,210 | 20,131,211 |
-20,131,207 | -20,131,208 | -20,131,210 | -20,131,211 |