21492

Number 21492 is an even five-digits composite number and natural number following 21491 and preceding 21493.

Properties of the number 21492

Nominal	21492
Cardinal	twenty-one thousand four hundred ninety-two
Cardinal twenty-one thousand four hundred ninety-two
Ordinal	21,492nd
Number of digits	5
Sum of digits	18
Product of digits	144
Number parity	Even

Previous number is 21491

Next number is 21493

Calculation was done in 0.0000388622 seconds

Prime Factorization of 21492

Prime factorization	2 x 2 x 3 x 3 x 3 x 199
Prime factorization in exponent form	2² x 3³ x 199
Prime factors	2, 3, 199
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	6
Sum of prime factors	204
Product of prime factors	1194

Calculation was done in 0.0000588894 seconds

Divisors of 21492

List of proper divisors	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10746
List of all dividers	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10746, 21492
Number of divisors d(n)	24
Sum of all divisors σ(n)	56000
Aliquot sum	34508
21492 is an abundant number , because the sum of its proper divisors (34508) is greater than itself. Its abundance is 13016.

Calculation was done in 0.0000329018 seconds

Prime numbers

Is 21492 a prime number?	No
Is 21492 a semiprime number?	No
Is 21492 a Chen prime number?	No
Is 21492 a Mersenne prime number?	No

Previous prime is 21491

Next prime is 21493

Calculation was done in 0.0016150475 seconds

Sequences

Is 21492 a Catalan number?	No
Is 21492 a Fibonacci number?	No
Is 21492 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.

21492 is not a Happy number

21492 is not a Humble number

21492 is not a Münchhausen number

21492 is not a Perfect number

21492 is not a Perfect square

21492 is not a Palindrome

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Numeric Bases of 21492

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	101001111110100₂
3	Ternary	1002111000₃
4	Quaternary	11033310₄
5	Quinary	1141432₅
6	Senary	243300₆
7	Septenary	116442₇
8	Octal	51764₈
9	Nonary	32430₉
10	Decimal	21492
12	Duodecimal	10530₁₂
16	Hexadecimal	53f4₁₆
20	Vigesimal	2dec₂₀
36	Base36	gl0₃₆
60	Sexagesimal	5wC₆₀

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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 21492 (n²)	461906064
Cube of 21492 (n³)	9927285127488
Square root of 21492	146.60150067445
Natural Logarithm (ln) of 21492	9.9754360518487
Decimal Logarithm (log) of 21492	4.3322768318967

Calculation was done in 0.0000150204 seconds

Trigonometry

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

Sine of 21492	-0.35662867492224
Cosecant of 21492	-2.8040370007208
Cosine of 21492	-0.93424621391965
Secant of 21492	-1.0703816457596
Tangent of 21492	0.38172878798834
Cotangent of 21492	2.619660951614

Calculation was done in 0.0000059605 seconds

Number parity

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

Is 21492 an Even Number?

Yes, the number 21492 is an even number.

Is 21492 an Odd Number?

Previous even number is 21490

Next even number is 21494

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 21492 in words is "twenty-one thousand four hundred ninety-two", meaning that:

21492 is not an aban number (as it contains the letter a)

21492 is not an eban number (as it contains the letter e)

21492 is not an iban number (as it contains the letter i)

21492 is not an oban number (as it contains the letter o)

21492 is not a tban number (as it contains the letter t)

21492 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 21492 in other number systems?

Bengali numerals	২১৪৯২
Eastern Arabic numerals	٢١٬٤٩٢
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍥𓎎𓏻
Khmer numerals	២១៤៩២
Japanese numerals	二万千四百九十二
Roman numerals	n/a
Thai numerals	๒๑๔๙๒

Calculation was done in 0.0001199245 seconds

Translation

How do you say 21492 in 38 different languages?

Arabic	واحد و عشرون ألف و أربعة مائة و إثنان و تسعون
Croatian	dvadeset i jedna tisuća četiristo devedeset i dva
Czech	dvacet jedna tisíc čtyři sta devadesát dva
Danish	en og tyve tusinde fire hundrede to og halvfems
Dutch	éénentwintigduizend vierhonderdtweeennegentig
Estonian	akpe blaeve vɔ ɖekɛ alafa ene blaasieke vɔ eve
Faroese	tjúgoeitt tusin og fýrehundraðognítitveir
Filipino	dalawáng pû’t isáng libó’t ápat na daán at siyám na pû’t dalawá
Finnish	kaksikymmentäyksituhattaneljäsataayhdeksänkymmentäkaksi
French	vingt et un mille quatre cent quatre-vingt-douze
Greek	είκοσι μία χίλιάδες τετρακόσια εννενήντα δύο
German	einundzwanzigtausendvierhundertzweiundneunzig
Hebrew	עשרים ואחד אלף ארבע מאות תשעים ושתיים
Hindi	इक्कीस हज़ार चार सौ बानबे
Hungarian	huszonegyezernégyszázkilencvenkettő
Icelandic	tuttugu og eitt þúsund og fjögurhundrað og níutíu og tveir
Indonesian	dua puluh satu ribu empat ratus sembilan puluh dua
Italian	ventunomilaquattrocentonovantadue
Japanese	二万千四百九十二
Korean	이만 천사백구십이
Latvian	divdesmit viens tūkstoši četrsimt deviņdesmit divi
Lithuanian	dvidešimt vienas tūkstantis keturi šimtai devyniasdešimt du
Norwegian	tjueett tusen fire hundre og nittito
Persian	بیست و یک هزار و چهارصد و نود و دو
Polish	dwadzieścia jeden tysięcy czterysta dziewięćdziesiąt dwa
Portuguese	vinte e um mil quatrocentos e noventa e dois
Romanian	douăzeci şi una mii patru sute nouăzeci şi doi
Russian	двадцать одна тысяча четыреста девяносто два
Serbian	двадесет и једна хиљада четиристо деведесет и два
Slovak	dvadsaťjedna tisíc štyristo deväťdesiatdva
Slovene	dvaset ena tisuću štiristo devetdeset dva
Spanish	veintiún mil cuatrocientos noventa y dos
Swahili	elfu ishirini na moja, mia nne na tisini na mbili
Swedish	tjugoentusenfyrahundranittiotvå
Thai	สองหมื่นหนึ่งพันสี่ร้อยเก้าสิบสอง
Turkish	yirmi bir bin dört yüz doksan iki
Ukrainian	двадцять одна тисяча чотириста девʼяносто два
Vietnamese	hai mươi mốt nghìn bốn trăm chín mươi hai

Calculation was done in 0.0203909874 seconds

Miscellaneous

Number 21492 reversed	29412
Unicode Character	U+53F4	叴
Unix Timestamp	Thu, 01 Jan 1970 05:58:12 +0000

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