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1155

Number 1155 is an odd four-digits composite number and natural number following 1154 and preceding 1156.

Properties of the number 1155

Nominal1155
Cardinalone thousand one hundred fifty-five
Cardinal
one thousand one hundred fifty-five
Ordinal1,155th
Number of digits4
Sum of digits12
Product of digits25
Number parityOdd
Calculation was done in 0.0000448227 seconds

Prime Factorization of 1155

Prime factorization3 x 5 x 7 x 11
Prime factors3, 5, 7, 11
Number of distinct prime factors ω(n)4
Total number of prime factors Ω(n)4
Sum of prime factors26
Product of prime factors1155
Calculation was done in 0.0000121593 seconds

Divisors of 1155

List of proper divisors 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385
List of all dividers1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155
Number of divisors d(n)16
Sum of all divisors σ(n)2304
Aliquot sum 1149
1155 is a deficient number , since it is larger than the sum of its proper divisors (1149). Its deficiency is 6.
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Prime numbers

Is 1155 a prime number?No
Is 1155 a semiprime number?No
Is 1155 a Chen prime number?No
Is 1155 a Mersenne prime number?No
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Sequences

Is 1155 a Catalan number?No
Is 1155 a Fibonacci number?No
Is 1155 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.
1155 is not a Happy number
1155 is not a Humble number
1155 is not a Münchhausen number
1155 is not a Perfect number
1155 is not a Perfect square
1155 is not a Palindrome
Calculation was done in 0.0097880363 seconds

Numeric Bases of 1155

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
2Binary100100000112
3Ternary11202103
4Quaternary1020034
5Quinary141105
6Senary52036
7Septenary32407
8Octal22038
9Nonary15239
10Decimal1155
12Duodecimal80312
16Hexadecimal48316
20Vigesimal2hf20
36Base36w336
60SexagesimalJF60
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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 1155 (n2)1334025
Cube of 1155 (n3)1540798875
Square root of 115533.985290935933
Natural Logarithm (ln) of 11557.0518556229559
Decimal Logarithm (log) of 11553.0625819842282
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 1155-0.89395613927675
Cosecant of 1155-1.1186231136676
Cosine of 11550.44815446115086
Secant of 11552.2313735256188
Tangent of 1155-1.9947500622466
Cotangent of 1155-0.50131593873659
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Number parity

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

Is 1155 an Even Number?

No

Is 1155 an Odd Number?

Yes, the number 1155 is an odd number.
Total number of all odd numbers from 1 to 1155 is 578
Sum of all the odd numbers from 1 to 1155 are 334084
The sum of all odd numbers is a perfect square: 334084 = 578
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
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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 1155 in words is "one thousand one hundred fifty-five", meaning that:
1155 is not an aban number (as it contains the letter a)
1155 is not an eban number (as it contains the letter e)
1155 is not an iban number (as it contains the letter i)
1155 is not an oban number (as it contains the letter o)
1155 is not a tban number (as it contains the letter t)
1155 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 1155 in other number systems?
Bengali numerals১১৫৫
Eastern Arabic numerals١٬١٥٥
Hieroglyphs numeralsused in Ancient Egypt𓆼𓍢𓎊𓏾
Khmer numerals១១៥៥
Japanese numerals千百五十五
Roman numeralsMCLV
Thai numerals๑๑๕๕
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Translation

How do you say 1155 in 38 different languages?
Arabicألف و مائة و خمسة و خمسون
Croatiantisuću sto pedeset i pet
Czechjedna tisíc sto padesát pět
Danish et tusind et hundrede fem og halvtreds
Dutchduizend honderdvijfenvijftig
Estonianakpe ɖeka alafa ɖeka blaatɔ̃ vɔ atɔ̃
Faroeseeitt tusin og eitt­hundrað­og­fimmti­fimm
Filipinoisáng libó’t isáng daán at limáng pû’t limá
Finnishtuhat­sata­viisi­kymmentä­viisi
Frenchmille cent cinquante-cinq
Greekχίλια εκατόν πενήντα πέντε
Germanein­tausend­ein­hundert­fünf­und­fünfzig
Hebrewאלף מאה חמישים וחמש
Hindiएक हज़ार एक सौ पचपन
Hungarianezer­száz­ötven­öt
Icelandiceitt þúsund og eitt­hundrað og fimmtíu og fimm
Indonesianseribu seratus lima puluh lima
Italianmillecentocinquantacinque
Japanese千百五十五
Korean천백오십오
Latviantūkstoš simt piecdesmit pieci
Lithuaniantūkstantis šimtas penkiasdešimt penki
Norwegiantusen hundre og femti­fem
Persianیک هزار و صد و پنجاه و پنج
Polishtysiąc sto pięćdziesiąt pięć
Portuguesemil cento e cinquenta e cinco
Romanianuna mie una sută cincizeci şi cinci
Russianодна тысяча сто пятьдесят пять
Serbianједна хиљаду сто педесет и пет
Slovakjedna tisíc jedna­sto päťdesiat­päť
Slovenetisuću sto petdeset pet
Spanish mil ciento cincuenta y cinco
Swahilielfu moja, mia moja na hamsini na tano
Swedishentusenenhundrafemtiofem
Thaiหนึ่ง​พัน​หนึ่ง​ร้อย​ห้า​สิบ​ห้า
Turkishbin yüz elli beş
Ukrainianодна тисяча сто пʼятдесят пʼять
Vietnamesemột nghìn một trăm năm mươi lăm
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Miscellaneous

Number 1155 reversed5511
Unicode CharacterU+0483҃
Unix TimestampThu, 01 Jan 1970 00:19:15 +0000
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