21489

Number 21489 is an odd five-digits composite number and natural number following 21488 and preceding 21490.

Properties of the number 21489

Nominal	21489
Cardinal	twenty-one thousand four hundred eighty-nine
Cardinal twenty-one thousand four hundred eighty-nine
Ordinal	21,489th
Number of digits	5
Sum of digits	24
Product of digits	576
Number parity	Odd

Previous number is 21488

Next number is 21490

Calculation was done in 0.0000491142 seconds

Prime Factorization of 21489

Prime factorization	3 x 13 x 19 x 29
Prime factors	3, 13, 19, 29
Number of distinct prime factors ω(n)	4
Total number of prime factors Ω(n)	4
Sum of prime factors	64
Product of prime factors	21489

Calculation was done in 0.0000278950 seconds

Divisors of 21489

List of proper divisors	1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163
List of all dividers	1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489
Number of divisors d(n)	16
Sum of all divisors σ(n)	33600
Aliquot sum	12111
21489 is a deficient number , since it is larger than the sum of its proper divisors (12111). Its deficiency is 9378.

Calculation was done in 0.0000331402 seconds

Prime numbers

Is 21489 a prime number?	No
Is 21489 a semiprime number?	No
Is 21489 a Chen prime number?	No
Is 21489 a Mersenne prime number?	No

Previous prime is 21487

Next prime is 21491

Calculation was done in 0.0573589802 seconds

Sequences

Is 21489 a Catalan number?	No
Is 21489 a Fibonacci number?	No
Is 21489 a Idoneal number?	No

Calculation was done in 0.0000109673 seconds

Number theory

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

21489 is not a Happy number

21489 is not a Humble number

21489 is not a Münchhausen number

21489 is not a Perfect number

21489 is not a Perfect square

21489 is not a Palindrome

Calculation was done in 0.0088310242 seconds

Numeric Bases of 21489

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	101001111110001₂
3	Ternary	1002110220₃
4	Quaternary	11033301₄
5	Quinary	1141424₅
6	Senary	243253₆
7	Septenary	116436₇
8	Octal	51761₈
9	Nonary	32426₉
10	Decimal	21489
12	Duodecimal	10529₁₂
16	Hexadecimal	53f1₁₆
20	Vigesimal	2de9₂₀
36	Base36	gkx₃₆
60	Sexagesimal	5w9₆₀

Calculation was done in 0.0000290871 seconds

Mathematical operations

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

Square of 21489 (n²)	461777121
Cube of 21489 (n³)	9923128553169
Square root of 21489	146.5912684985
Natural Logarithm (ln) of 21489	9.9752964552826
Decimal Logarithm (log) of 21489	4.3322162058783

Calculation was done in 0.0000059605 seconds

Trigonometry

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

Sine of 21489	0.48490054548382
Cosecant of 21489	2.0622785627148
Cosine of 21489	0.87456930027842
Secant of 21489	1.1434199664699
Tangent of 21489	0.55444496545837
Cotangent of 21489	1.8036055195727

Calculation was done in 0.0000569820 seconds

Number parity

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

Is 21489 an Even Number?

Is 21489 an Odd Number?

Yes, the number 21489 is an odd number.

Total number of all odd numbers from 1 to 21489 is 10745

Sum of all the odd numbers from 1 to 21489 are 115455025

The sum of all odd numbers is a perfect square: 115455025 = 10745

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 21487

Next odd number is 21491

Calculation was done in 0.0000090599 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 21489 in words is "twenty-one thousand four hundred eighty-nine", meaning that:

21489 is not an aban number (as it contains the letter a)

21489 is not an eban number (as it contains the letter e)

21489 is not an iban number (as it contains the letter i)

21489 is not an oban number (as it contains the letter o)

21489 is not a tban number (as it contains the letter t)

21489 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 21489 in other number systems?

Bengali numerals	২১৪৮৯
Eastern Arabic numerals	٢١٬٤٨٩
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍥𓎍𓐂
Khmer numerals	២១៤៨៩
Japanese numerals	二万千四百八十九
Roman numerals	n/a
Thai numerals	๒๑๔๘๙

Calculation was done in 0.0001819134 seconds

Translation

How do you say 21489 in 38 different languages?

Arabic	واحد و عشرون ألف و أربعة مائة و تسعة و ثمانون
Croatian	dvadeset i jedna tisuća četiristo osamdeset i devet
Czech	dvacet jedna tisíc čtyři sta osmdesát devět
Danish	en og tyve tusinde fire hundrede ni og firs
Dutch	éénentwintigduizend vierhonderdnegenentachtig
Estonian	akpe blaeve vɔ ɖekɛ alafa ene blaenyi vɔ asieke
Faroese	tjúgoeitt tusin og fýrehundraðogáttatiníggju
Filipino	dalawáng pû’t isáng libó’t ápat na daán at walóng pû’t siyám
Finnish	kaksikymmentäyksituhattaneljäsataakahdeksankymmentäyhdeksän
French	vingt et un mille quatre cent quatre-vingt-neuf
Greek	είκοσι μία χίλιάδες τετρακόσια ογδόντα εννέα
German	einundzwanzigtausendvierhundertneunundachtzig
Hebrew	עשרים ואחד אלף ארבע מאות שמונים ותשע
Hindi	इक्कीस हज़ार चार सौ नवासी
Hungarian	huszonegyezernégyszáznyolcvankilenc
Icelandic	tuttugu og eitt þúsund og fjögurhundrað og áttatíu og níu
Indonesian	dua puluh satu ribu empat ratus delapan puluh sembilan
Italian	ventunomilaquattrocentoottantanove
Japanese	二万千四百八十九
Korean	이만 천사백팔십구
Latvian	divdesmit viens tūkstoši četrsimt astoņdesmit deviņi
Lithuanian	dvidešimt vienas tūkstantis keturi šimtai aštuoniasdešimt devyni
Norwegian	tjueett tusen fire hundre og åttini
Persian	بیست و یک هزار و چهارصد و هشتاد و نه
Polish	dwadzieścia jeden tysięcy czterysta osiemdziesiąt dziewięć
Portuguese	vinte e um mil quatrocentos e oitenta e nove
Romanian	douăzeci şi una mii patru sute optzeci şi nouă
Russian	двадцать одна тысяча четыреста восемьдесят девять
Serbian	двадесет и једна хиљада четиристо осамдесет и девет
Slovak	dvadsaťjedna tisíc štyristo osemdesiatdeväť
Slovene	dvaset ena tisuću štiristo osemdeset devet
Spanish	veintiún mil cuatrocientos ochenta y nueve
Swahili	elfu ishirini na moja, mia nne na themanini na tisa
Swedish	tjugoentusenfyrahundraåttionio
Thai	สองหมื่นหนึ่งพันสี่ร้อยแปดสิบเก้า
Turkish	yirmi bir bin dört yüz seksen dokuz
Ukrainian	двадцять одна тисяча чотириста вісімдесят девʼять
Vietnamese	hai mươi mốt nghìn bốn trăm tám mươi chín

Calculation was done in 0.0261969566 seconds

Miscellaneous

Number 21489 reversed	98412
Unicode Character	U+53F1	叱
Unix Timestamp	Thu, 01 Jan 1970 05:58:09 +0000

Calculation was done in 0.0000360012 seconds

This page was generated in 0.09 seconds.