Q: What is the digital root of 20,017,931

 A: 5

Why is 5 the digital root of the number 20,017,931?

The digital root of a number is calculated by splitting the digits of a number and then adding them together. You keep splitting and adding the digits until you reach a single positive number.

How do you calculate the digital root of 20,017,931?


Split the number up and add each digit together:


2 + 0 + 0 + 1 + 7 + 9 + 3 + 1 = 23

If the answer is more than one digit, you would add each digit of the answer together again:

2 + 3 = 5

What is the digital root of number 20,017,931?

Answer: 5


More Examples

Number 20,017,92920,017,93020,017,93220,017,933
Digital Root 3467

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