Are there any algorithms for converting a string into a hash of digits with a length of about 20 characters?

Question

Algorithms

Are there algorithms that can convert text into a hash of numbers? The hash is approximately 20 characters long. With the least chance of collision.

Answer 1

20 digits is a 64 bit number, take any bits, you can mix (xor) and there, depending on the number of hash values.

Answer 2

Here hashing is implemented according to Laforet's book.

Answer 3

You take MD5 or any other algorithm, truncate to 20 characters and replace the AF characters with 0-7.
Collisions will be greater, the shorter the hash and the fewer characters used. And there's nothing you can do about it, that's the math