nonillion

Ten to thirty

Nonillion is a cardinal number represented by 1 followed by 30 zeros in American usage, or 1 followed by 54 zeros in British usage.

Like other large number names (quintillion, sextillion), nonillion appears mainly in mathematical or scientific contexts and is rarely encountered in everyday speech: The calculation yielded a figure in the nonillions.

numeral

octillion

Ten to twenty-seventh power

centillion · sextillion · quadrillion · trillion · billion · cardinal · integer · digit · numeral · exponent

computation

calculation

Mathematical problem-solving process

permutations · combinations · factorial · cryptography · algorithms · exponential · precision · digits · floating-point · computational

magnitude

colossal

Extremely large in scale

immeasurable · vast · enormous · staggering · mind-boggling · inconceivable · unimaginable · stupendous · tremendous · monumental

cosmic

stars

Luminous celestial bodies

  • atomsSmallest elemental units
  • galaxiesGravitationally bound stellar assemblies
  • universeComplete system or domain

cosmos · particles · molecules · celestial · astronomical · light-years · stellar · interstellar · nebulae · space

hyperbole

exaggeration

Overstating beyond reality

amplification · tall-tale · whopper · stretch · inflation · puffery · overkill · hyperbolic · rhetorical · figurative

Opposites
magnitude/scale

nonillionzero

Numerical absence of quantity

nothing · nil · naught · infinitesimal · negligible

position in number naming hierarchy

nonillionone

Lowest positive integer

million · thousand · hundred · ten · billion

Family

million

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Rated G