80640

Number 80640 is an even five-digits composite number and natural number following 80639 and preceding 80641.

Properties of the number 80640

Nominal	80640
Cardinal	eighty thousand six hundred forty
Cardinal eighty thousand six hundred forty
Ordinal	80,640th
Number of digits	5
Sum of digits	18
Product of digits	0
Number parity	Even

Previous number is 80639

Next number is 80641

Calculation was done in 0.0000369549 seconds

Prime Factorization of 80640

Prime factorization	2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7
Prime factorization in exponent form	2⁸ x 3² x 5 x 7
Prime factors	2, 3, 5, 7
Number of distinct prime factors ω(n)	4
Total number of prime factors Ω(n)	12
Sum of prime factors	17
Product of prime factors	210

Calculation was done in 0.0000200272 seconds

Divisors of 80640

List of proper divisors	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320
List of all dividers	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640
Number of divisors d(n)	108
Sum of all divisors σ(n)	318864
Aliquot sum	238224
80640 is an abundant number , because the sum of its proper divisors (238224) is greater than itself. Its abundance is 157584.

Calculation was done in 0.0000481606 seconds

Prime numbers

Is 80640 a prime number?	No
Is 80640 a semiprime number?	No
Is 80640 a Chen prime number?	No
Is 80640 a Mersenne prime number?	No

Previous prime is 80629

Next prime is 80651

Calculation was done in 0.0042078495 seconds

Sequences

Is 80640 a Catalan number?	No
Is 80640 a Fibonacci number?	No
Is 80640 a Idoneal number?	No

Calculation was done in 0.0000040531 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.

80640 is not a Happy number

80640 is a Humble number

80640 is not a Münchhausen number

80640 is not a Perfect number

80640 is not a Perfect square

80640 is not a Palindrome

Calculation was done in 0.0060369968 seconds

Numeric Bases of 80640

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.

Base	System	Value
2	Binary	10011101100000000₂
3	Ternary	11002121200₃
4	Quaternary	103230000₄
5	Quinary	10040030₅
6	Senary	1421200₆
7	Septenary	454050₇
8	Octal	235400₈
9	Nonary	132550₉
10	Decimal	80640
12	Duodecimal	3a800₁₂
16	Hexadecimal	13b00₁₆
20	Vigesimal	a1c0₂₀
36	Base36	1q80₃₆
60	Sexagesimal	MO0₆₀

Calculation was done in 0.0000200272 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.

Square of 80640 (n²)	6502809600
Cube of 80640 (n³)	524386566144000
Square root of 80640	283.97182958878
Natural Logarithm (ln) of 80640	11.297750083305
Decimal Logarithm (log) of 80640	4.9065505191015

Calculation was done in 0.0000100136 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.

Sine of 80640	0.99958036036051
Cosecant of 80640	1.0004198158108
Cosine of 80640	-0.028967277772661
Secant of 80640	-34.521711285684
Tangent of 80640	-34.507224607205
Cotangent of 80640	-0.028979438693867

Calculation was done in 0.0000050068 seconds

Number parity

Parity is the property of an integer of whether it is even or odd.

Is 80640 an Even Number?

Yes, the number 80640 is an even number.

Is 80640 an Odd Number?

Previous even number is 80638

Next even number is 80642

Calculation was done in 0.0000040531 seconds

Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".

The spelling of 80640 in words is "eighty thousand six hundred forty", meaning that:

80640 is not an aban number (as it contains the letter a)

80640 is not an eban number (as it contains the letter e)

80640 is not an iban number (as it contains the letter i)

80640 is not an oban number (as it contains the letter o)

80640 is not a tban number (as it contains the letter t)

80640 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000019073 seconds

Numeral systems

How to write 80640 in other number systems?

Bengali numerals	৮০৬৪০
Eastern Arabic numerals	٨٠٬٦٤٠
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍧𓎉
Khmer numerals	៨០៦៤០
Japanese numerals	八万六百四十
Roman numerals	n/a
Thai numerals	๘๐๖๔๐

Calculation was done in 0.0000638962 seconds

Translation

How do you say 80640 in 38 different languages?

Arabic	ثمانون ألف و ستة مائة و أربعون
Croatian	osamdeset tisuća šeststo četrdeset
Czech	osmdesát tisíc šest set čtyřicet
Danish	firs tusinde seks hundrede fyrre
Dutch	tachtigduizend zeshonderdveertig
Estonian	akpe blaenyi alafa ade kple blaene
Faroese	áttati tusin og sekshundraðogfýrati
Filipino	walóng pû libó’t anim na daán at ápat na pû
Finnish	kahdeksankymmentätuhattakuusisataaneljäkymmentä
French	quatre-vingts mille six cent quarante
Greek	ογδόντα χίλιάδες εξακόσια σαράντα
German	achtzigtausendsechshundertvierzig
Hebrew	שמונים אלף שש מאות ארבעים
Hindi	अस्सी हज़ार छह सौ चालीस
Hungarian	nyolcvanezerhatszáznegyven
Icelandic	áttatíu þúsund og sexhundrað og fjörutíu
Indonesian	delapan puluh ribu enam ratus empat puluh
Italian	ottantamilaseicentoquaranta
Japanese	八万六百四十
Korean	팔만 육백사십
Latvian	astoņdesmit tūkstoši sešsimt četrdesmit
Lithuanian	aštuoniasdešimt tūkstančių šeši šimtai keturiasdešimt
Norwegian	åtti tusen seks hundre og førti
Persian	هشتاد هزار و ششصد و چهل
Polish	osiemdziesiąt tysięcy sześćset czterdzieści
Portuguese	oitenta mil seiscentos e quarenta
Romanian	optzeci mii şase sute patruzeci
Russian	восемьдесят тысяч шестьсот сорок
Serbian	осамдесет хиљада шестсто четрдесет
Slovak	osemdesiat tisíc šesťsto štyridsať
Slovene	osemdeset tisuću šesto štirideset
Spanish	ochenta mil seiscientos cuarenta
Swahili	elfu themanini, mia sita na arobaini
Swedish	åttiotusensexhundrafyrtio
Thai	แปดหมื่นหกร้อยสี่สิบ
Turkish	seksen bin altı yüz kırk
Ukrainian	вісімдесят тисяч шістсот сорок
Vietnamese	tám mươi nghìn sáu trăm bốn mươi

Calculation was done in 0.0142769814 seconds

Miscellaneous

Number 80640 reversed	04608
Unicode Character	U+13B00	𓬀
Unix Timestamp	Thu, 01 Jan 1970 22:24:00 +0000

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