Q: What is the digital root of 21,714,489

 A: 9

Why is 9 the digital root of the number 21,714,489?

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 21,714,489?


Split the number up and add each digit together:


2 + 1 + 7 + 1 + 4 + 4 + 8 + 9 = 36

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

3 + 6 = 9

What is the digital root of number 21,714,489?

Answer: 9


More Examples

Number 21,714,48721,714,48821,714,49021,714,491
Digital Root 7812

Explore more about the number 21,714,489:


Ask a Question