Q: What is the negative version of the number 20,990,099?
A: -20,990,099
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:
20,990,097 | 20,990,098 | 20,990,100 | 20,990,101 |
-20,990,097 | -20,990,098 | -20,990,100 | -20,990,101 |