70 (seventy) is a positive integer following 69 and preceding 71. Its ordinal form is written "seventieth" or 70th.


In googology


  • In Greek-based number-naming systems, 70 is associated with prefix "heptaconta-", and with prefix "septuaginti-" in Latin systems.
  • Nirvana Supermind coined zero-septenol for this number, and is equal to Q<10,7> using quick array notation.[1]


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