Answer:
 
500,000 
 
Expanded forms can be written like a sentence or stacked for readability as they are here. 
 
Expanded Notation Form: 
 500,000 
+ 0 
+ 0 
+ 0 
+ 0 
+ 0 
 
Expanded Factors Form: 
 5 × 100,000 
+ 0 × 10,000 
+ 0 × 1,000 
+ 0 × 100 
+ 0 × 10 
+ 0 × 1 
 
Expanded Exponential Form: 
5 × 105 
+ 0 × 104 
+ 0 × 103 
+ 0 × 102 
+ 0 × 101 
+ 0 × 100 
 
Word Form: 
 
five hundred thousand
Explanation:
Answers above..