21225

Number 21225 is an odd five-digits composite number and natural number following 21224 and preceding 21226.

Properties of the number 21225

Nominal	21225
Cardinal	twenty-one thousand two hundred twenty-five
Cardinal twenty-one thousand two hundred twenty-five
Ordinal	21,225th
Number of digits	5
Sum of digits	12
Product of digits	40
Number parity	Odd

Previous number is 21224

Next number is 21226

Calculation was done in 0.0000319481 seconds

Prime Factorization of 21225

Prime factorization	3 x 5 x 5 x 283
Prime factorization in exponent form	3 x 5² x 283
Prime factors	3, 5, 283
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	4
Sum of prime factors	291
Product of prime factors	4245

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Divisors of 21225

List of proper divisors	1, 3, 5, 15, 25, 75, 283, 849, 1415, 4245, 7075
List of all dividers	1, 3, 5, 15, 25, 75, 283, 849, 1415, 4245, 7075, 21225
Number of divisors d(n)	12
Sum of all divisors σ(n)	35216
Aliquot sum	13991
21225 is a deficient number , since it is larger than the sum of its proper divisors (13991). Its deficiency is 7234.

Calculation was done in 0.0000200272 seconds

Prime numbers

Is 21225 a prime number?	No
Is 21225 a semiprime number?	No
Is 21225 a Chen prime number?	No
Is 21225 a Mersenne prime number?	No

Previous prime is 21221

Next prime is 21227

Calculation was done in 0.0215840340 seconds

Sequences

Is 21225 a Catalan number?	No
Is 21225 a Fibonacci number?	No
Is 21225 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.

21225 is not a Happy number

21225 is not a Humble number

21225 is not a Münchhausen number

21225 is not a Perfect number

21225 is not a Perfect square

21225 is not a Palindrome

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Numeric Bases of 21225

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	101001011101001₂
3	Ternary	1002010010₃
4	Quaternary	11023221₄
5	Quinary	1134400₅
6	Senary	242133₆
7	Septenary	115611₇
8	Octal	51351₈
9	Nonary	32103₉
10	Decimal	21225
12	Duodecimal	10349₁₂
16	Hexadecimal	52e9₁₆
20	Vigesimal	2d15₂₀
36	Base36	gdl₃₆
60	Sexagesimal	5rj₆₀

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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 21225 (n²)	450500625
Cube of 21225 (n³)	9561875765625
Square root of 21225	145.68802284333
Natural Logarithm (ln) of 21225	9.9629350111795
Decimal Logarithm (log) of 21225	4.326847698916

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Trigonometry

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

Sine of 21225	0.38944813599359
Cosecant of 21225	2.5677360027638
Cosine of 21225	0.92104839686692
Secant of 21225	1.0857192775121
Tangent of 21225	0.42283134883939
Cotangent of 21225	2.3650091289231

Calculation was done in 0.0000059605 seconds

Number parity

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

Is 21225 an Even Number?

Is 21225 an Odd Number?

Yes, the number 21225 is an odd number.

Total number of all odd numbers from 1 to 21225 is 10613

Sum of all the odd numbers from 1 to 21225 are 112635769

The sum of all odd numbers is a perfect square: 112635769 = 10613

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 21223

Next odd number is 21227

Calculation was done in 0.0000071526 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 21225 in words is "twenty-one thousand two hundred twenty-five", meaning that:

21225 is not an aban number (as it contains the letter a)

21225 is not an eban number (as it contains the letter e)

21225 is not an iban number (as it contains the letter i)

21225 is not an oban number (as it contains the letter o)

21225 is not a tban number (as it contains the letter t)

21225 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000019073 seconds

Numeral systems

How to write 21225 in other number systems?

Bengali numerals	২১২২৫
Eastern Arabic numerals	٢١٬٢٢٥
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍣𓎇𓏾
Khmer numerals	២១២២៥
Japanese numerals	二万千二百二十五
Roman numerals	n/a
Thai numerals	๒๑๒๒๕

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Translation

How do you say 21225 in 38 different languages?

Arabic	واحد و عشرون ألف و مائتان و خمسة و عشرون
Croatian	dvadeset i jedna tisuća dvjesto dvadeset i pet
Czech	dvacet jedna tisíc dvě stě dvacet pět
Danish	en og tyve tusinde to hundrede fem og tyve
Dutch	éénentwintigduizend tweehonderdvijfentwintig
Estonian	akpe blaeve vɔ ɖekɛ alafa eve blaeve vɔ atɔ̃
Faroese	tjúgoeitt tusin og tveyhundraðogtjúgofimm
Filipino	dalawáng pû’t isáng libó’t dalawáng daán at dalawáng pû’t limá
Finnish	kaksikymmentäyksituhattakaksisataakaksikymmentäviisi
French	vingt et un mille deux cent vingt-cinq
Greek	είκοσι μία χίλιάδες διακόσια είκοσι πέντε
German	einundzwanzigtausendzweihundertfünfundzwanzig
Hebrew	עשרים ואחד אלף מאתיים עשרים וחמש
Hindi	इक्कीस हज़ार दो सौ पच्चीस
Hungarian	huszonegyezerkétszázhuszonöt
Icelandic	tuttugu og eitt þúsund og tvöhundrað og tuttugu og fimm
Indonesian	dua puluh satu ribu dua ratus dua puluh lima
Italian	ventunomiladuecentoventicinque
Japanese	二万千二百二十五
Korean	이만 천이백이십오
Latvian	divdesmit viens tūkstoši divsimt divdesmit pieci
Lithuanian	dvidešimt vienas tūkstantis du šimtai dvidešimt penki
Norwegian	tjueett tusen to hundre og tjuefem
Persian	بیست و یک هزار و دویست و بیست و پنج
Polish	dwadzieścia jeden tysięcy dwieście dwadzieścia pięć
Portuguese	vinte e um mil duzentos e vinte e cinco
Romanian	douăzeci şi una mii două sute douăzeci şi cinci
Russian	двадцать одна тысяча двести двадцать пять
Serbian	двадесет и једна хиљада двеста двадесет и пет
Slovak	dvadsaťjedna tisíc dvesto dvadsaťpäť
Slovene	dvaset ena tisuću dvjesto dvaset pet
Spanish	veintiún mil doscientos veinticinco
Swahili	elfu ishirini na moja, mia mbili na ishirini na tano
Swedish	tjugoentusentvåhundratjugofem
Thai	สองหมื่นหนึ่งพันสองร้อยยี่สิบห้า
Turkish	yirmi bir bin iki yüz yirmi beş
Ukrainian	двадцять одна тисяча двісті двадцять пʼять
Vietnamese	hai mươi mốt nghìn hai trăm hai mươi lăm

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Miscellaneous

Number 21225 reversed	52212
Unicode Character	U+52E9	勩
Unix Timestamp	Thu, 01 Jan 1970 05:53:45 +0000

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