Definitions for quintillionth

This page provides all possible meanings and translations of the word quintillionth

Random House Webster's College Dictionary

quin•til•lionkwɪnˈtɪl yən(n.)(pl.)-lions; -lion

  1. (n.)a cardinal number represented in the U.S. by 1 followed by 18 zeros, and in Great Britain by 1 followed by 30 zeros.

    Category: Math

  2. (adj.)amounting to one quintillion in number.

    Category: Math

Origin of quintillion:

1665–75; < L quīnt(us)fifth+-illion (as in million)

quin•til′lionth(n.; adj.)

Princeton's WordNet

  1. one-quintillionth, quintillionth(adj)

    one part in a quintillion equal parts

  2. quintillionth(adj)

    the ordinal number of one quintillion in counting order


  1. quintillionth(Noun)

    The person or thing in the quintillionth position.

  2. quintillionth(Noun)

    One of a quintillion equal parts of a whole

  3. quintillionth(Adjective)

    The ordinal form of the number one quintillion.


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