How many are missing ?

Number Theory Level 3

How many digits from 0-9 are not present in the number 3 19 3^{19} ?

Example : in the number 4735 , 6 digits ie.1,2,6,8,9,0 are absent .so , the answer would be 6


The answer is 5.

Poonayu Sharma by Poonayu Sharma , 24, India

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1 solution

Poonayu Sharma
Jul 18, 2014

3 19 3^{19} is 1,162,261,467

So 5 digits ie.0,3,5,8,9 are missing

0 Helpful 0 Interesting 0 Brilliant 0 Confused

I don't know any other solution to it :(...If any one knows ..Please mention it

Poonayu Sharma - 6 years, 10 months ago

Without calculator, how did you found out the value of 3^19

A Former Brilliant Member - 4 years, 1 month ago

The question is meaningless if you cannot solve it without a calculator.

Rajdeep Ghosh - 4 years ago

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