Q: What is the digital root of 21,162,922

 A: 7

Why is 7 the digital root of the number 21,162,922?

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 21,162,922?


Split the number up and add each digit together:


2 + 1 + 1 + 6 + 2 + 9 + 2 + 2 = 25

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

2 + 5 = 7

What is the digital root of number 21,162,922?

Answer: 7


More Examples

Number 21,162,92021,162,92121,162,92321,162,924
Digital Root 5689

Explore more about the number 21,162,922:


Ask a Question