| Hash Size (bits) | Unique Hashes (2^n)      | Approximate No. of Hashes for 50% Collision |
|------------------|--------------------------|---------------------------------------------|
| 8                | 256                      | 12                                          |
| 16               | 65,536                   | 300                                         |
| 32               | 4.29 billion             | 78,000                                      |
| **35**           | **34.36 billion**        | **222,437**                                 |
| 64               | 18.4 quintillion         | 5.16 billion                                |
| 72               | 4.72 septillion          | 82.6 billion                                |
| 128              | 3.40 quattuordecillion   | 22 quintillion                              |
| 256              | 1.16 ducentillion        | 5.4 undecillion                             |