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121818

Number 121818 is an even six-digits composite number and natural number following 121817 and preceding 121819.

Properties of the number 121818

Nominal121818
Cardinalone hundred twenty-one thousand eight hundred eighteen
Cardinal
one hundred twenty-one thousand eight hundred eighteen
Ordinal121,818th
Number of digits6
Sum of digits21
Product of digits128
Number parityEven
Calculation was done in 0.0000498295 seconds

Prime Factorization of 121818

Prime factorization2 x 3 x 79 x 257
Prime factors2, 3, 79, 257
Number of distinct prime factors ω(n)4
Total number of prime factors Ω(n)4
Sum of prime factors341
Product of prime factors121818
Calculation was done in 0.0000259876 seconds

Divisors of 121818

List of proper divisors 1, 2, 3, 6, 79, 158, 237, 257, 474, 514, 771, 1542, 20303, 40606, 60909
List of all dividers1, 2, 3, 6, 79, 158, 237, 257, 474, 514, 771, 1542, 20303, 40606, 60909, 121818
Number of divisors d(n)16
Sum of all divisors σ(n)247680
Aliquot sum 125862
121818 is an abundant number , because the sum of its proper divisors (125862) is greater than itself. Its abundance is 4044.
Calculation was done in 0.0000398159 seconds

Prime numbers

Is 121818 a prime number?No
Is 121818 a semiprime number?No
Is 121818 a Chen prime number?No
Is 121818 a Mersenne prime number?No
Calculation was done in 0.1569521427 seconds

Sequences

Is 121818 a Catalan number?No
Is 121818 a Fibonacci number?No
Is 121818 a Idoneal number?No
Calculation was done in 0.0000059605 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
121818 is not a Happy number
121818 is not a Humble number
121818 is not a Münchhausen number
121818 is not a Perfect number
121818 is not a Perfect square
121818 is not a Palindrome
Calculation was done in 0.0075311661 seconds

Numeric Bases of 121818

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
2Binary111011011110110102
3Ternary200120022103
4Quaternary1312331224
5Quinary123442335
6Senary23355506
7Septenary10151047
8Octal3557328
9Nonary2050839
10Decimal121818
12Duodecimal5a5b612
16Hexadecimal1dbda16
20Vigesimalf4ai20
36Base362lzu36
60SexagesimalXoI60
Calculation was done in 0.0000178814 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 121818 (n2)14839625124
Cube of 121818 (n3)1807733453355432
Square root of 121818349.02435445109
Natural Logarithm (ln) of 12181811.71028340659
Decimal Logarithm (log) of 1218185.0857114650054
Calculation was done in 0.0000050068 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 121818-0.38640955925271
Cosecant of 121818-2.5879276949927
Cosine of 1218180.92232730227297
Secant of 1218181.0842138116649
Tangent of 121818-0.41895058110114
Cotangent of 121818-2.3869163694001
Calculation was done in 0.0000059605 seconds

Number parity

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

Is 121818 an Even Number?

Yes, the number 121818 is an even number.

Is 121818 an Odd Number?

No
Calculation was done in 0.0000038147 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 121818 in words is "one hundred twenty-one thousand eight hundred eighteen", meaning that:
121818 is not an aban number (as it contains the letter a)
121818 is not an eban number (as it contains the letter e)
121818 is not an iban number (as it contains the letter i)
121818 is not an oban number (as it contains the letter o)
121818 is not a tban number (as it contains the letter t)
121818 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 121818 in other number systems?
Bengali numerals১২১৮১৮
Eastern Arabic numerals١٢١٬٨١٨
Hieroglyphs numeralsused in Ancient Egypt𓆐𓂭𓂭𓆼𓍩𓎆𓐁
Khmer numerals១២១៨១៨
Japanese numerals十二万千八百十八
Roman numeralsn/a
Thai numerals๑๒๑๘๑๘
Calculation was done in 0.0001409054 seconds

Translation

How do you say 121818 in 38 different languages?
Arabicمائة و واحد و عشرون ألف و ثمانية مائة و ثمانية عشر
Croatiansto dvadeset i jedna tisuća osamsto osamnaest
Czechsto dvacet jedna tisíc osm set osmnáct
Danish et hundrede en og tyve tusinde otte hundrede atten
Dutchhonderdéénentwintigduizend achthonderdachttien
Estonianakpe alafa ɖeka blaeve vɔ ɖekɛ alafa enyi kple wuienyi
Faroeseeitt­hundrað­og­tjúgo­eitt tusin og átta­hundrað­og­átjan
Filipinoisáng daán at dalawáng pû’t isáng libó’t walóng daán at labíng-waló
Finnishsata­kaksi­kymmentä­yksi­tuhatta­kahdeksan­sataa­kahdeksantoista
Frenchcent vingt et un mille huit cent dix-huit
Greekεκατόν είκοσι μία χίλιάδες οκτακόσια δεκα­οκτώ
Germanein­hundert­ein­und­zwanzig­tausend­acht­hundert­achtzehn
Hebrewמאה עשרים ואחד אלף שמונה מאות ושמונה עשרה
Hindiएक लाख इक्कीस हज़ार आठ सौ अठारह
Hungarianszáz­huszon­egy­ezer­nyolc­száz­tizen­nyolc
Icelandiceitt­hundrað og tuttugu og eitt þúsund og átta­hundrað og átján
Indonesianseratus dua puluh satu ribu delapan ratus delapan belas
Italiancentoventunomilaottocentodiciotto
Japanese十二万千八百十八
Korean십이만 천팔백십팔
Latviansimt divdesmit viens tūkstoši astoņsimt astoņpadsmit
Lithuanianšimtas dvidešimt vienas tūkstantis aštuoni šimtai aštuoniolika
Norwegianhundre og tjue­ett tusen åtte hundre og atten
Persianصد و بیست و یک هزار و هشتصد و هجده
Polishsto dwadzieścia jeden tysięcy osiemset osiemnaście
Portuguesecento e vinte e um mil oitocentos e dezoito
Romanianuna sută douăzeci şi una mii opt sute optsprezece
Russianсто двадцать одна тысяча восемьсот восемнадцать
Serbianсто двадесет и једна хиљада осамсто осамнаест
Slovakjedna­sto dvadsať­jedna tisíc osem­sto osemnásť
Slovenesto dvaset ena tisuću osemsto asemnajst
Spanish ciento veintiún mil ochocientos dieciocho
Swahilielfu mia moja na ishirini na moja, mia nane na kumi na nane
Swedishenhundratjugoentusenåttahundraarton
Thaiหนึ่ง​แสน​สอง​หมื่น​หนึ่ง​พัน​แปด​ร้อย​สิบ​แปด
Turkishyüz yirmi bir bin sekiz yüz on sekiz
Ukrainianсто двадцять одна тисяча вісімсот вісімнадцять
Vietnamesemột trăm hai mươi mốt nghìn tám trăm mười tám
Calculation was done in 0.0142958164 seconds

Miscellaneous

Number 121818 reversed818121
Unicode CharacterU+1DBDA𝯚
Hexadecimal color#121818
Unix TimestampFri, 02 Jan 1970 09:50:18 +0000
Calculation was done in 0.0000259876 seconds
This page was generated in 0.18 seconds.