Q: What is the digital root of 1,582,420

 A: 4

Why is 4 the digital root of the number 1,582,420?

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 1,582,420?


Split the number up and add each digit together:


1 + 5 + 8 + 2 + 4 + 2 + 0 = 22

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

2 + 2 = 4

What is the digital root of number 1,582,420?

Answer: 4


More Examples

Number 1,582,4181,582,4191,582,4211,582,422
Digital Root 2356

Explore more about the number 1,582,420:


Ask a Question