Q: What is the digital root of 13,229,109

 A: 9

Why is 9 the digital root of the number 13,229,109?

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 13,229,109?


Split the number up and add each digit together:


1 + 3 + 2 + 2 + 9 + 1 + 0 + 9 = 27

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

2 + 7 = 9

What is the digital root of number 13,229,109?

Answer: 9


More Examples

Number 13,229,10713,229,10813,229,11013,229,111
Digital Root 7812

Explore more about the number 13,229,109:


Ask a Question