21425

Number 21425 is an odd five-digits composite number and natural number following 21424 and preceding 21426.

Properties of the number 21425

Nominal	21425
Cardinal	twenty-one thousand four hundred twenty-five
Cardinal twenty-one thousand four hundred twenty-five
Ordinal	21,425th
Number of digits	5
Sum of digits	14
Product of digits	80
Number parity	Odd

Previous number is 21424

Next number is 21426

Calculation was done in 0.0000410080 seconds

Prime Factorization of 21425

Prime factorization	5 x 5 x 857
Prime factorization in exponent form	5² x 857
Prime factors	5, 857
Number of distinct prime factors ω(n)	2
Total number of prime factors Ω(n)	3
Sum of prime factors	862
Product of prime factors	4285

Calculation was done in 0.0000369549 seconds

Divisors of 21425

List of proper divisors	1, 5, 25, 857, 4285
List of all dividers	1, 5, 25, 857, 4285, 21425
Number of divisors d(n)	6
Sum of all divisors σ(n)	26598
Aliquot sum	5173
21425 is a deficient number , since it is larger than the sum of its proper divisors (5173). Its deficiency is 16252.

Calculation was done in 0.0000240803 seconds

Prime numbers

Is 21425 a prime number?	No
Is 21425 a semiprime number?	No
Is 21425 a Chen prime number?	No
Is 21425 a Mersenne prime number?	No

Previous prime is 21419

Next prime is 21433

Calculation was done in 0.0405519009 seconds

Sequences

Is 21425 a Catalan number?	No
Is 21425 a Fibonacci number?	No
Is 21425 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.

21425 is not a Happy number

21425 is not a Humble number

21425 is not a Münchhausen number

21425 is not a Perfect number

21425 is not a Perfect square

21425 is not a Palindrome

Calculation was done in 0.0065000057 seconds

Numeric Bases of 21425

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	101001110110001₂
3	Ternary	1002101112₃
4	Quaternary	11032301₄
5	Quinary	1141200₅
6	Senary	243105₆
7	Septenary	116315₇
8	Octal	51661₈
9	Nonary	32345₉
10	Decimal	21425
12	Duodecimal	10495₁₂
16	Hexadecimal	53b1₁₆
20	Vigesimal	2db5₂₀
36	Base36	gj5₃₆
60	Sexagesimal	5v5₆₀

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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 21425 (n²)	459030625
Cube of 21425 (n³)	9834731140625
Square root of 21425	146.37281168304
Natural Logarithm (ln) of 21425	9.972313743466
Decimal Logarithm (log) of 21425	4.3309208305952

Calculation was done in 0.0000040531 seconds

Trigonometry

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

Sine of 21425	-0.61461474367663
Cosecant of 21425	-1.6270354889601
Cosine of 21425	0.78882743160676
Secant of 21425	1.267704392535
Tangent of 21425	-0.77914981027565
Cotangent of 21425	-1.2834502258894

Calculation was done in 0.0000131130 seconds

Number parity

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

Is 21425 an Even Number?

Is 21425 an Odd Number?

Yes, the number 21425 is an odd number.

Total number of all odd numbers from 1 to 21425 is 10713

Sum of all the odd numbers from 1 to 21425 are 114768369

The sum of all odd numbers is a perfect square: 114768369 = 10713

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 21423

Next odd number is 21427

Calculation was done in 0.0000069141 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 21425 in words is "twenty-one thousand four hundred twenty-five", meaning that:

21425 is not an aban number (as it contains the letter a)

21425 is not an eban number (as it contains the letter e)

21425 is not an iban number (as it contains the letter i)

21425 is not an oban number (as it contains the letter o)

21425 is not a tban number (as it contains the letter t)

21425 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 21425 in other number systems?

Bengali numerals	২১৪২৫
Eastern Arabic numerals	٢١٬٤٢٥
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍥𓎇𓏾
Khmer numerals	២១៤២៥
Japanese numerals	二万千四百二十五
Roman numerals	n/a
Thai numerals	๒๑๔๒๕

Calculation was done in 0.0001058578 seconds

Translation

How do you say 21425 in 38 different languages?

Arabic	واحد و عشرون ألف و أربعة مائة و خمسة و عشرون
Croatian	dvadeset i jedna tisuća četiristo dvadeset i pet
Czech	dvacet jedna tisíc čtyři sta dvacet pět
Danish	en og tyve tusinde fire hundrede fem og tyve
Dutch	éénentwintigduizend vierhonderdvijfentwintig
Estonian	akpe blaeve vɔ ɖekɛ alafa ene blaeve vɔ atɔ̃
Faroese	tjúgoeitt tusin og fýrehundraðogtjúgofimm
Filipino	dalawáng pû’t isáng libó’t ápat na daán at dalawáng pû’t limá
Finnish	kaksikymmentäyksituhattaneljäsataakaksikymmentäviisi
French	vingt et un mille quatre cent vingt-cinq
Greek	είκοσι μία χίλιάδες τετρακόσια είκοσι πέντε
German	einundzwanzigtausendvierhundertfünfundzwanzig
Hebrew	עשרים ואחד אלף ארבע מאות עשרים וחמש
Hindi	इक्कीस हज़ार चार सौ पच्चीस
Hungarian	huszonegyezernégyszázhuszonöt
Icelandic	tuttugu og eitt þúsund og fjögurhundrað og tuttugu og fimm
Indonesian	dua puluh satu ribu empat ratus dua puluh lima
Italian	ventunomilaquattrocentoventicinque
Japanese	二万千四百二十五
Korean	이만 천사백이십오
Latvian	divdesmit viens tūkstoši četrsimt divdesmit pieci
Lithuanian	dvidešimt vienas tūkstantis keturi šimtai dvidešimt penki
Norwegian	tjueett tusen fire hundre og tjuefem
Persian	بیست و یک هزار و چهارصد و بیست و پنج
Polish	dwadzieścia jeden tysięcy czterysta dwadzieścia pięć
Portuguese	vinte e um mil quatrocentos e vinte e cinco
Romanian	douăzeci şi una mii patru sute douăzeci şi cinci
Russian	двадцать одна тысяча четыреста двадцать пять
Serbian	двадесет и једна хиљада четиристо двадесет и пет
Slovak	dvadsaťjedna tisíc štyristo dvadsaťpäť
Slovene	dvaset ena tisuću štiristo dvaset pet
Spanish	veintiún mil cuatrocientos veinticinco
Swahili	elfu ishirini na moja, mia nne na ishirini na tano
Swedish	tjugoentusenfyrahundratjugofem
Thai	สองหมื่นหนึ่งพันสี่ร้อยยี่สิบห้า
Turkish	yirmi bir bin dört yüz yirmi beş
Ukrainian	двадцять одна тисяча чотириста двадцять пʼять
Vietnamese	hai mươi mốt nghìn bốn trăm hai mươi lăm

Calculation was done in 0.0143468380 seconds

Miscellaneous

Number 21425 reversed	52412
Unicode Character	U+53B1	厱
Unix Timestamp	Thu, 01 Jan 1970 05:57:05 +0000

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