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HUMONGOUS Multi-Cache

Hidden : 4/27/2004
Difficulty:
3.5 out of 5
Terrain:
1.5 out of 5

Size: Size:   regular (regular)

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Geocache Description:



HUMONGOUS


You will have to deal with big numbers to find this cache. Here is a big one!

(A Big One)

But that's not what I mean by a big number. Have a look at the background picture (titled Big Number). That's the kind of big number I'm talking about. If you examine it, you will see that it is formed from the counting numbers (1,2,3 ...) by just tacking on the next counting number to the right of the previously formed big number. In that way you can form a number as humongous as you desire.

Now comes the interesting part. Take a look at this example.

(Example)


In the example, you can see that the 15th digit of the humongous number is a 2. You can also see that the digital root (see note below) of the number up to and including the 17th digit is equal to 1.

Big deal! Well, if you are going to find the cache you will need to figure out how to easily determine any desired digit of the humongous number, and what the digital root is of that humongous number up to any digit.

Now any clever 12 year old child could figure out the required numbers in a few minutes using only pencil and paper. So don't be a wuss by writing programs to do the calculations!

Go to the posted coordinates (N45 16.014 W075 44.666) where you will find a tag (white digits on black background) with two numbers written on it. The first number is N and the second number is M.


The cache is at North 45 1A.B73 West 075 CB.AC5

where:

  • A is the (MxN + 46)th digit of the humongous number;
  • B is the digital root of the humongous number up to and including the Mth digit;
  • C is the digital root of the humongous number up to and including the (M + 12)th digit.

The cache container is a camouflage-coloured plastic peanut butter jar about 5 inches high by about 3.5 inches in diameter. It has been well cleaned of its prior contents.

Go find the cache! And don’t forget to have fun.

Please leave the surroundings exactly as you found them.


NOTE: The digital root of a number is found by adding up all of the digits of the number. If the result has only one digit, then that result is the digital root. If the result has more than one digit, then the digits of the result are added to find a new result. This process is continued until the result only has one digit and that digit is the digital root. (For example, the digital root of 21435 is 6.)

PLEASE do not include spoilers in your logs. Logs with spoilers will be deleted immediately. If you believe there are any problems with the cache setup, please advise me privately by e-mail so that I may fix them if necessary.

Additional Hints (Decrypt)

Or irel pnershy jvgu lbhe pnyphyngvbaf!

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)