Question

Root 6490000 guys plz solve this

Answer 1

Answer:

What is the last number of 6,490,000? It is this number: 6490000. The answer is 0. Is 0 in the list of numbers that are never perfect squares (2, 3, 7 or 8)?

Answer: NO, 0 is not in the list of numbers that are never perfect squares. Let's continue to the next step.

Step 2:

We now need to obtain the digital root of the number. Here's how you do it:

Split the number up and add each digit together:

6 + 4 + 9 + 0 + 0 + 0 + 0 = 19

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

1 + 9 = 10

The answer is more than one digit again, we need to add each digit one more time:

1 + 0 = 1

What is the digital root of number 6,490,000?

Answer: 1

Step-by-step explanation:

So now we know the digital root of 6,490,000 is 1. Is 1 in the list of digital roots that are always a square root (1, 4, 7 or 9)?

Answer: YES, 1 is in the list of digital roots that are always perfect squares. We can conclude that 6,490,000 could be a perfect square!

Answer 2

Answer:

Step-by-step explanation:

Square root= 6490000X6490000

                   =4212010000000000000

Cube root=6490000X6490000X6490000

               =2733594500000000000000000000