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128442

Number 128442 is an even six-digits composite number and natural number following 128441 and preceding 128443.

Properties of the number 128442

Nominal128442
Cardinalone hundred twenty-eight thousand four hundred forty-two
Cardinal
one hundred twenty-eight thousand four hundred forty-two
Ordinal128,442nd
Number of digits6
Sum of digits21
Product of digits512
Number parityEven
Previous number is 128441
Next number is 128443
Calculation was done in 0.0000491142 seconds

Prime Factorization of 128442

Prime factorization2 x 3 x 21407
Prime factors2, 3, 21407
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)3
Sum of prime factors21412
Product of prime factors128442
Calculation was done in 0.0002980232 seconds

Divisors of 128442

List of proper divisors 1, 2, 3, 6, 21407, 42814, 64221
List of all dividers1, 2, 3, 6, 21407, 42814, 64221, 128442
Number of divisors d(n)8
Sum of all divisors σ(n)256896
Aliquot sum 128454
128442 is an abundant number , because the sum of its proper divisors (128454) is greater than itself. Its abundance is 12.
Calculation was done in 0.0000531673 seconds

Prime numbers

Is 128442 a prime number?No
Is 128442 a semiprime number?No
Is 128442 a Chen prime number?No
Is 128442 a Mersenne prime number?No
Previous prime is 128437
Next prime is 128449
Calculation was done in 0.3465838432 seconds

Sequences

Is 128442 a Catalan number?No
Is 128442 a Fibonacci number?No
Is 128442 a Idoneal number?No
Calculation was done in 0.0000100136 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
128442 is not a Happy number
128442 is not a Humble number
128442 is not a Münchhausen number
128442 is not a Perfect number
128442 is not a Perfect square
128442 is not a Palindrome
Calculation was done in 0.0092890263 seconds

Numeric Bases of 128442

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.
BaseSystemValue
2Binary111110101101110102
3Ternary201120120103
4Quaternary1331123224
5Quinary131022325
6Senary24303506
7Septenary10433167
8Octal3726728
9Nonary2151639
10Decimal128442
12Duodecimal623b612
16Hexadecimal1f5ba16
20Vigesimalg12220
36Base362r3u36
60SexagesimalZeg60
Calculation was done in 0.0000269413 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 128442 (n2)16497347364
Cube of 128442 (n3)2118952290126888
Square root of 128442358.38805783675
Natural Logarithm (ln) of 12844211.763232719555
Decimal Logarithm (log) of 1284425.1087070594466
Calculation was done in 0.0000071526 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 1284420.90267707778677
Cosecant of 1284421.1078158785774
Cosine of 1284420.43031859504133
Secant of 1284422.3238596043101
Tangent of 1284422.0976947968053
Cotangent of 1284420.47671377243389
Calculation was done in 0.0000081062 seconds

Number parity

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

Is 128442 an Even Number?

Yes, the number 128442 is an even number.

Is 128442 an Odd Number?

No
Previous even number is 128440
Next even number is 128444
Calculation was done in 0.0000059605 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 128442 in words is "one hundred twenty-eight thousand four hundred forty-two", meaning that:
128442 is not an aban number (as it contains the letter a)
128442 is not an eban number (as it contains the letter e)
128442 is not an iban number (as it contains the letter i)
128442 is not an oban number (as it contains the letter o)
128442 is not a tban number (as it contains the letter t)
128442 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 128442 in other number systems?
Bengali numerals১২৮৪৪২
Eastern Arabic numerals١٢٨٬٤٤٢
Hieroglyphs numeralsused in Ancient Egypt𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍥𓎉𓏻
Khmer numerals១២៨៤៤២
Japanese numerals十二万八千四百四十二
Roman numeralsn/a
Thai numerals๑๒๘๔๔๒
Calculation was done in 0.0002000332 seconds

Translation

How do you say 128442 in 38 different languages?
Arabicمائة و ثمانية و عشرون ألف و أربعة مائة و إثنان و أربعون
Croatiansto dvadeset i osam tisuća četiristo četrdeset i dva
Czechsto dvacet osm tisíc čtyři sta čtyřicet dva
Danish et hundrede otte og tyve tusinde fire hundrede to og fyrre
Dutchhonderdachtentwintigduizend vierhonderdtweeenveertig
Estonianakpe alafa ɖeka blaeve vɔ enyi alafa ene blaene vɔ eve
Faroeseeitt­hundrað­og­tjúgo­átta tusin og fýre­hundrað­og­fýrati­tveir
Filipinoisáng daán at dalawáng pû’t walóng libó’t ápat na daán at ápat na pû’t dalawá
Finnishsata­kaksi­kymmentä­kahdeksan­tuhatta­neljä­sataa­neljä­kymmentä­kaksi
Frenchcent vingt-huit mille quatre cent quarante-deux
Greekεκατόν είκοσι οκτώ χίλιάδες τετρακόσια σαράντα δύο
Germanein­hundert­acht­und­zwanzig­tausend­vier­hundert­zwei­und­vierzig
Hebrewמאה עשרים ושמונה אלף ארבע מאות ארבעים ושתיים
Hindiएक लाख अट्ठाईस हज़ार चार सौ बयालीस
Hungarianszáz­huszon­nyolc­ezer­négy­száz­negyven­kettő
Icelandiceitt­hundrað og tuttugu og átta þúsund og fjögur­hundrað og fjörutíu og tveir
Indonesianseratus dua puluh delapan ribu empat ratus empat puluh dua
Italiancentoventottomilaquattrocentoquarantadue
Japanese十二万八千四百四十二
Korean십이만 팔천사백사십이
Latviansimt divdesmit astoņi tūkstoši četrsimt četrdesmit divi
Lithuanianšimtas dvidešimt aštuoni tūkstančiai keturi šimtai keturiasdešimt du
Norwegianhundre og tjue­åtte tusen fire hundre og førti­to
Persianصد و بیست و هشت هزار و چهارصد و چهل و دو
Polishsto dwadzieścia osiem tysięcy czterysta czterdzieści dwa
Portuguesecento e vinte e oito mil quatrocentos e quarenta e dois
Romanianuna sută douăzeci şi opt mii patru sute patruzeci şi doi
Russianсто двадцать восемь тысяч четыреста сорок два
Serbianсто двадесет и осам хиљада четиристо четрдесет и два
Slovakjedna­sto dvadsať­osem tisíc štyri­sto štyridsať­dva
Slovenesto dvaset osem tisuću štiristo štirideset dva
Spanish ciento veintiocho mil cuatrocientos cuarenta y dos
Swahilielfu mia moja na ishirini na nane, mia nne na arobaini na mbili
Swedishenhundratjugoåttatusenfyrahundrafyrtiotvå
Thaiหนึ่ง​แสน​สอง​หมื่น​แปด​พัน​สี่​ร้อย​สี่​สิบ​สอง
Turkishyüz yirmi sekiz bin dört yüz kırk iki
Ukrainianсто двадцять вісім тисяч чотириста сорок два
Vietnamesemột trăm hai mươi tám nghìn bốn trăm bốn mươi hai
Calculation was done in 0.0237560272 seconds

Miscellaneous

Number 128442 reversed244821
Unicode CharacterU+1F5BA🖺
Hexadecimal color#128442
Unix TimestampFri, 02 Jan 1970 11:40:42 +0000
Calculation was done in 0.0000350475 seconds
This page was generated in 0.38 seconds.