Q: What is the negative version of the number 20,445,509?
A: -20,445,509
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:
20,445,507 | 20,445,508 | 20,445,510 | 20,445,511 |
-20,445,507 | -20,445,508 | -20,445,510 | -20,445,511 |