Thesaurus:number

• number

• natural number

• integer

• whole number

• fraction

• rational number

• irrational number

• real number

• imaginary number

• complex number

• quaternion

• cardinal number

• ordinal number

• prime number

• composite number

• even number

• odd number

• algebraic integer

• quadratic integer

• algebraic number

• transcendental number

• perfect number

• abundant number

• amicable number

• deficient number

cardinal numbers

• zero

• one

• two

• three

• four

• five

• six

• seven

• eight

• nine

• ten

• eleven

• twelve

• thirteen

• fourteen

• fifteen

• twenty

• forty

• hundred

• thousand

• myriad

• million

• billion

• trillion

• quadrillion

• quintillion

• sextillion

• septillion

• octillion

• nonillion

• decillion

• undecillion

• duodecillion

• tredecillion

• quattuordecillion

• quindecillion

• quinquadecillion

• sexdecillion

• sedecillion

• septendecillion

• octodecillion

• novemdecillion

• novendecillion

• vigintillion

• unvigintillion

• duovigintillion

• trevigintillion

• quattuorvigintillion

• quinvigintillion

• trigintillion

• centillion

• googol

• googolplex

• phi (the golden ratio)

• pi

• e

• aleph-null

ordinal numbers

• zeroth

• first

• second

• third

• fourth

• fifth

• sixth

• seventh

• eighth

• ninth

• tenth

• eleventh

• twelfth

• thirteenth

• fourteenth

• fifteenth

• sixteenth

• seventeenth

• eighteenth

• nineteenth

• twentieth

• twenty-first

• twenty-second

• twenty-third

• twenty-fourth

• twenty-fifth

• twenty-sixth

• twenty-seventh

• twenty-eighth

• twenty-ninth

• thirtieth

• fortieth

• fiftieth

• sixtieth

• seventieth

• eightieth

• ninetieth

• hundredth

• hundred first

• hundred second

• two hundred first

• two hundred second

• thousandth

• thousand first

• thousand second

• ten thousandth

• hundred thousandth

• millionth

• ten millionth

• hundred millionth

• billionth

• trillionth

• quadrillionth

• quintillionth

• sextillionth

• septillionth

• octillionth

• nonillionth

• decillionth

• undecillionth

• duodecillionth

• googolth

• googolplexth

• nth

•   —

• monad

• pair

• duo    [WS]

• dyad

• twosome

• triad

• threesome

• foursome

• fivesome

• sixsome

• sevensome

• eightsome

• dozen

• baker’s dozen

• score

•   —

• twin

• triplet

• quadruplet

• quintuplet

• sextuplet

• septuplet

• octuplet

• nonuplet

•   —

• solo

• duet

• duo    [WS]

• trio    [WS]

• quartet    [WS]

• quintet    [WS]

• sextet

• septet

• octet

• nonet

• decet

• duodecet

•   —

• unary

• binary

• ternary

• quaternary

• quartary

• quinary

• senary

• septenary

• octonary

• novenary

• nonary

• denary

• duodenary

• vigenary

• centenary

•   —

• singular

• dual    [WS]

• trial

• quadral

•   —

• once    [WS]

• twice    [WS]

• thrice    [WS]

•   —

• onefold

• twofold    [WS]

• threefold    [WS]

• fourfold

• fivefold

• sixfold

• sevenfold

• eightfold

• ninefold

• tenfold

•   —

• unary

• binary

• quaternary

• quinary

• senary

• septenary

• octal

• nonary

• decimal

• duodecimal

• tetradecimal

• pentadecimal

• vigesimal

• base 24

• base 32

• hexavigesimal

• sexagesimal

• octogesimal

•   —

• whole

• half

• third

• fourth

• fifth

• sixth

•   —

• primary

• secondary

• tertiary

• quaternary

• quinary

• senary

• septenary

• octonary

• nonary

• denary

• duodenary

•   —

• single

• double    [WS]

• triple    [WS]

• treble    [WS]

• quadruple

• quintuple

• sextuple

• septuple

• octuple

• multiple

•   —

• ℙ

• ℕ

• ℤ

• ℚ

• ℝ

• ℂ