31980

Number 31980 is an even five-digits composite number and natural number following 31979 and preceding 31981.

Properties of the number 31980

Nominal	31980
Cardinal	thirty-one thousand nine hundred eighty
Cardinal thirty-one thousand nine hundred eighty
Ordinal	31,980th
Number of digits	5
Sum of digits	21
Product of digits	0
Number parity	Even

Previous number is 31979

Next number is 31981

Calculation was done in 0.0000300407 seconds

Prime Factorization of 31980

Prime factorization	2 x 2 x 3 x 5 x 13 x 41
Prime factorization in exponent form	2² x 3 x 5 x 13 x 41
Prime factors	2, 3, 5, 13, 41
Number of distinct prime factors ω(n)	5
Total number of prime factors Ω(n)	6
Sum of prime factors	64
Product of prime factors	15990

Calculation was done in 0.0000200272 seconds

Divisors of 31980

List of proper divisors	1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990
List of all dividers	1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 31980
Number of divisors d(n)	48
Sum of all divisors σ(n)	98784
Aliquot sum	66804
31980 is an abundant number , because the sum of its proper divisors (66804) is greater than itself. Its abundance is 34824.

Calculation was done in 0.0000419617 seconds

Prime numbers

Is 31980 a prime number?	No
Is 31980 a semiprime number?	No
Is 31980 a Chen prime number?	No
Is 31980 a Mersenne prime number?	No

Previous prime is 31973

Next prime is 31981

Calculation was done in 0.0019178391 seconds

Sequences

Is 31980 a Catalan number?	No
Is 31980 a Fibonacci number?	No
Is 31980 a Idoneal number?	No

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Number theory

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

31980 is not a Happy number

31980 is not a Humble number

31980 is not a Münchhausen number

31980 is not a Perfect number

31980 is not a Perfect square

31980 is not a Palindrome

Calculation was done in 0.0081841946 seconds

Numeric Bases of 31980

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	111110011101100₂
3	Ternary	1121212110₃
4	Quaternary	13303230₄
5	Quinary	2010410₅
6	Senary	404020₆
7	Septenary	162144₇
8	Octal	76354₈
9	Nonary	47773₉
10	Decimal	31980
12	Duodecimal	16610₁₂
16	Hexadecimal	7cec₁₆
20	Vigesimal	3jj0₂₀
36	Base36	ooc₃₆
60	Sexagesimal	8r0₆₀

Calculation was done in 0.0000250340 seconds

Mathematical operations

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

Square of 31980 (n²)	1022720400
Cube of 31980 (n³)	32706598392000
Square root of 31980	178.82952776317
Natural Logarithm (ln) of 31980	10.372865986388
Decimal Logarithm (log) of 31980	4.5048784594102

Calculation was done in 0.0000159740 seconds

Trigonometry

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

Sine of 31980	-0.98760950557265
Cosecant of 31980	-1.0125459448876
Cosine of 31980	0.15693140062635
Secant of 31980	6.3722110170988
Tangent of 31980	-6.2932561720016
Cotangent of 31980	-0.15890025332974

Calculation was done in 0.0000078678 seconds

Number parity

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

Is 31980 an Even Number?

Yes, the number 31980 is an even number.

Is 31980 an Odd Number?

Previous even number is 31978

Next even number is 31982

Calculation was done in 0.0000050068 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 31980 in words is "thirty-one thousand nine hundred eighty", meaning that:

31980 is not an aban number (as it contains the letter a)

31980 is not an eban number (as it contains the letter e)

31980 is not an iban number (as it contains the letter i)

31980 is not an oban number (as it contains the letter o)

31980 is not a tban number (as it contains the letter t)

31980 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000028610 seconds

Numeral systems

How to write 31980 in other number systems?

Bengali numerals	৩১৯৮০
Eastern Arabic numerals	٣١٬٩٨٠
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓆼𓍪𓎍
Khmer numerals	៣១៩៨០
Japanese numerals	三万千九百八十
Roman numerals	n/a
Thai numerals	๓๑๙๘๐

Calculation was done in 0.0001020432 seconds

Translation

How do you say 31980 in 38 different languages?

Arabic	واحد و ثلاثون ألف و تسعة مائة و ثمانون
Croatian	trideset i jedna tisuća devetsto osamdeset
Czech	třicet jedna tisíc devět set osmdesát
Danish	en og tredive tusinde ni hundrede firs
Dutch	éénendertigduizend negenhonderdtachtig
Estonian	akpe blaetɔ̃ vɔ ɖekɛ alafa asieke kple blaenyi
Faroese	tríatieitt tusin og níggjuhundraðogáttati
Filipino	tatlóng pû’t isáng libó’t siyám na daán at walóng pû
Finnish	kolmekymmentäyksituhattayhdeksänsataakahdeksankymmentä
French	trente et un mille neuf cent quatre-vingts
Greek	τριάντα μία χίλιάδες εννιακόσια ογδόντα
German	einunddreißigtausendneunhundertachtzig
Hebrew	שלושים ואחד אלף תשע מאות שמונים
Hindi	इकतीस हज़ार नौ सौ अस्सी
Hungarian	harmincegyezerkilencszáznyolcvan
Icelandic	þrjátíu og eitt þúsund og níuhundrað og áttatíu
Indonesian	tiga puluh satu ribu sembilan ratus delapan puluh
Italian	trent e unmilanovecentoottanta
Japanese	三万千九百八十
Korean	삼만 천구백팔십
Latvian	trīsdesmit viens tūkstoši deviņsimt astoņdesmit
Lithuanian	trisdešimt vienas tūkstantis devyni šimtai aštuoniasdešimt
Norwegian	trettiett tusen ni hundre og åtti
Persian	سی و یک هزار و نهصد و هشتاد
Polish	trzydzieści jeden tysięcy dziewięćset osiemdziesiąt
Portuguese	trinta e um mil novecentos e oitenta
Romanian	treizeci şi una mii nouă sute optzeci
Russian	тридцать одна тысяча девятьсот восемьдесят
Serbian	тридесет и једна хиљада деветсто осамдесет
Slovak	tridsaťjedna tisíc deväťsto osemdesiat
Slovene	trideset ena tisuću devetsto osemdeset
Spanish	treinta y un mil novecientos ochenta
Swahili	elfu thelathini na moja, mia tisa na themanini
Swedish	trettioentusenniohundraåttio
Thai	สามหมื่นหนึ่งพันเก้าร้อยแปดสิบ
Turkish	otuz bir bin dokuz yüz seksen
Ukrainian	тридцять одна тисяча девʼятсот вісімдесят
Vietnamese	ba mươi mốt nghìn chín trăm tám mươi

Calculation was done in 0.0265178680 seconds

Miscellaneous

Number 31980 reversed	08913
Unicode Character	U+7CEC	糬
Unix Timestamp	Thu, 01 Jan 1970 08:53:00 +0000

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