21189

Number 21189 is an odd five-digits composite number and natural number following 21188 and preceding 21190.

Properties of the number 21189

Nominal	21189
Cardinal	twenty-one thousand one hundred eighty-nine
Cardinal twenty-one thousand one hundred eighty-nine
Ordinal	21,189th
Number of digits	5
Sum of digits	21
Product of digits	144
Number parity	Odd

Previous number is 21188

Next number is 21190

Calculation was done in 0.0000379086 seconds

Prime Factorization of 21189

Prime factorization	3 x 7 x 1009
Prime factors	3, 7, 1009
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	3
Sum of prime factors	1019
Product of prime factors	21189

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Divisors of 21189

List of proper divisors	1, 3, 7, 21, 1009, 3027, 7063
List of all dividers	1, 3, 7, 21, 1009, 3027, 7063, 21189
Number of divisors d(n)	8
Sum of all divisors σ(n)	32320
Aliquot sum	11131
21189 is a deficient number , since it is larger than the sum of its proper divisors (11131). Its deficiency is 10058.

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Prime numbers

Is 21189 a prime number?	No
Is 21189 a semiprime number?	No
Is 21189 a Chen prime number?	No
Is 21189 a Mersenne prime number?	No

Previous prime is 21187

Next prime is 21191

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Sequences

Is 21189 a Catalan number?	No
Is 21189 a Fibonacci number?	No
Is 21189 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.

21189 is not a Happy number

21189 is not a Humble number

21189 is not a Münchhausen number

21189 is not a Perfect number

21189 is not a Perfect square

21189 is not a Palindrome

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Numeric Bases of 21189

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	101001011000101₂
3	Ternary	1002001210₃
4	Quaternary	11023011₄
5	Quinary	1134224₅
6	Senary	242033₆
7	Septenary	115530₇
8	Octal	51305₈
9	Nonary	32053₉
10	Decimal	21189
12	Duodecimal	10319₁₂
16	Hexadecimal	52c5₁₆
20	Vigesimal	2cj9₂₀
36	Base36	gcl₃₆
60	Sexagesimal	5r9₆₀

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Mathematical operations

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

Square of 21189 (n²)	448973721
Cube of 21189 (n³)	9513304174269
Square root of 21189	145.5644187293
Natural Logarithm (ln) of 21189	9.961237458077
Decimal Logarithm (log) of 21189	4.3261104609708

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Trigonometry

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

Sine of 21189	0.86364110261003
Cosecant of 21189	1.1578883832391
Cosine of 21189	-0.50410717697978
Secant of 21189	-1.9837051437974
Tangent of 21189	-1.7132092976424
Cotangent of 21189	-0.58369984413237

Calculation was done in 0.0000200272 seconds

Number parity

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

Is 21189 an Even Number?

Is 21189 an Odd Number?

Yes, the number 21189 is an odd number.

Total number of all odd numbers from 1 to 21189 is 10595

Sum of all the odd numbers from 1 to 21189 are 112254025

The sum of all odd numbers is a perfect square: 112254025 = 10595

An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.

Previous odd number is 21187

Next odd number is 21191

Calculation was done in 0.0000097752 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 21189 in words is "twenty-one thousand one hundred eighty-nine", meaning that:

21189 is not an aban number (as it contains the letter a)

21189 is not an eban number (as it contains the letter e)

21189 is not an iban number (as it contains the letter i)

21189 is not an oban number (as it contains the letter o)

21189 is not a tban number (as it contains the letter t)

21189 is not an uban number (as it contains the letter u)

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Numeral systems

How to write 21189 in other number systems?

Bengali numerals	২১১৮৯
Eastern Arabic numerals	٢١٬١٨٩
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍢𓎍𓐂
Khmer numerals	២១១៨៩
Japanese numerals	二万千百八十九
Roman numerals	n/a
Thai numerals	๒๑๑๘๙

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Translation

How do you say 21189 in 38 different languages?

Arabic	واحد و عشرون ألف و مائة و تسعة و ثمانون
Croatian	dvadeset i jedna tisuća sto osamdeset i devet
Czech	dvacet jedna tisíc sto osmdesát devět
Danish	en og tyve tusinde et hundrede ni og firs
Dutch	éénentwintigduizend honderdnegenentachtig
Estonian	akpe blaeve vɔ ɖekɛ alafa ɖeka blaenyi vɔ asieke
Faroese	tjúgoeitt tusin og eitthundraðogáttatiníggju
Filipino	dalawáng pû’t isáng libó’t isáng daán at walóng pû’t siyám
Finnish	kaksikymmentäyksituhattasatakahdeksankymmentäyhdeksän
French	vingt et un mille cent quatre-vingt-neuf
Greek	είκοσι μία χίλιάδες εκατόν ογδόντα εννέα
German	einundzwanzigtausendeinhundertneunundachtzig
Hebrew	עשרים ואחד אלף מאה שמונים ותשע
Hindi	इक्कीस हज़ार एक सौ नवासी
Hungarian	huszonegyezerszáznyolcvankilenc
Icelandic	tuttugu og eitt þúsund og eitthundrað og áttatíu og níu
Indonesian	dua puluh satu ribu seratus delapan puluh sembilan
Italian	ventunomilacentoottantanove
Japanese	二万千百八十九
Korean	이만 천백팔십구
Latvian	divdesmit viens tūkstoši simt astoņdesmit deviņi
Lithuanian	dvidešimt vienas tūkstantis šimtas aštuoniasdešimt devyni
Norwegian	tjueett tusen hundre og åttini
Persian	بیست و یک هزار و صد و هشتاد و نه
Polish	dwadzieścia jeden tysięcy sto osiemdziesiąt dziewięć
Portuguese	vinte e um mil cento e oitenta e nove
Romanian	douăzeci şi una mii una sută optzeci şi nouă
Russian	двадцать одна тысяча сто восемьдесят девять
Serbian	двадесет и једна хиљада сто осамдесет и девет
Slovak	dvadsaťjedna tisíc jednasto osemdesiatdeväť
Slovene	dvaset ena tisuću sto osemdeset devet
Spanish	veintiún mil ciento ochenta y nueve
Swahili	elfu ishirini na moja, mia moja na themanini na tisa
Swedish	tjugoentusenenhundraåttionio
Thai	สองหมื่นหนึ่งพันหนึ่งร้อยแปดสิบเก้า
Turkish	yirmi bir bin yüz seksen dokuz
Ukrainian	двадцять одна тисяча сто вісімдесят девʼять
Vietnamese	hai mươi mốt nghìn một trăm tám mươi chín

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Miscellaneous

Number 21189 reversed	98112
Unicode Character	U+52C5	勅
Unix Timestamp	Thu, 01 Jan 1970 05:53:09 +0000

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