Quinvigintillion

num

num ·Rare ·Advanced level

Definitions

Numeral
  1. 1
    10⁷⁸. US, rare

    "The number 1004 is 100 million (100,000,000), not much time at all for today's computers, while the more naive approach of trying all matchings would yield about two quinvigintillion (2 followed by seventy-eight zeros) computation steps."

Synonyms

All synonyms
1078quinquavigintillion

Example

More examples

"The number 1004 is 100 million (100,000,000), not much time at all for today's computers, while the more naive approach of trying all matchings would yield about two quinvigintillion (2 followed by seventy-eight zeros) computation steps."

Etymology

From quin- + vigintillion.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.