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Number 156 (one hundred fifty-six) is an even three-digits composite number and natural number following 155 and preceding 157.

Properties of the number 156

Cardinalone hundred fifty-six
one hundred fifty-six
Number of digits3
Sum of digits12
Product of digits30
Number parityEven
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Prime Factorization of 156

Prime factorization2 x 2 x 3 x 13
Prime factorization in exponent form22 x 3 x 13
Prime factors2, 3, 13
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)4
Sum of prime factors18
Product of prime factors78
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Divisors of 156

List of proper divisors 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78
List of all dividers1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Number of divisors d(n)12
Sum of all divisors σ(n)392
Aliquot sum 236
156 is an abundant number , because the sum of its proper divisors (236) is greater than itself. Its abundance is 80.
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Prime numbers

Is 156 a prime number?No
Is 156 a semiprime number?No
Is 156 a Chen prime number?No
Is 156 a Mersenne prime number?No
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Is 156 a Catalan number?No
Is 156 a Fibonacci number?No
Is 156 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.
156 is not a Happy number
156 is not a Humble number
156 is not a Münchhausen number
156 is not a Perfect number
156 is not a Perfect square
156 is not a Palindrome
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Numeric Bases of 156

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.
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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 156 (n2)24336
Cube of 156 (n3)3796416
Square root of 15612.489995996797
Natural Logarithm (ln) of 1565.0498560072495
Decimal Logarithm (log) of 1562.1931245983545
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 156-0.88178461881478
Cosecant of 156-1.1340637823147
Cosine of 1560.47165229356134
Secant of 1562.1202059518236
Tangent of 156-1.8695649970376
Cotangent of 156-0.53488378397357
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Number parity

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

Is 156 an Even Number?

Yes, the number 156 is an even number.

Is 156 an Odd Number?

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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 156 in words is "one hundred fifty-six", meaning that:
156 is an aban number (a number without the letter a)
156 is not an eban number (as it contains the letter e)
156 is not an iban number (as it contains the letter i)
156 is not an oban number (as it contains the letter o)
156 is not a tban number (as it contains the letter t)
156 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 156 in other number systems?
Bengali numerals১৫৬
Eastern Arabic numerals١٥٦
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎊𓏿
Khmer numerals១៥៦
Japanese numerals百五十六
Roman numeralsCLVI
Thai numerals๑๕๖
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How do you say 156 in 38 different languages?
Arabicمائة و ستة و خمسون
Croatiansto pedeset i šest
Czechsto padesát šest
Danish et hundrede seks og halvtreds
Estonianalafa ɖeka blaatɔ̃ vɔ ade
Filipinoisáng daán at limáng pû’t anim
Frenchcent cinquante-six
Greekεκατόν πενήντα έξι
Hebrewמאה חמישים ושש
Hindiएक सौ छप्पन
Icelandiceitt­hundrað og fimmtíu og sex
Indonesianseratus lima puluh enam
Latviansimt piecdesmit seši
Lithuanianšimtas penkiasdešimt šeši
Norwegianhundre og femti­seks
Persianصد و پنجاه و شش
Polishsto pięćdziesiąt sześć
Portuguesecento e cinquenta e seis
Romanianuna sută cincizeci şi şase
Russianсто пятьдесят шесть
Serbianсто педесет и шест
Slovakjedna­sto päťdesiat­šesť
Slovenesto petdeset šest
Spanish ciento cincuenta y seis
Swahilimia moja na hamsini na sita
Turkishyüz elli altı
Ukrainianсто пʼятдесят шість
Vietnamesemột trăm năm mươi sáu
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Number 156 reversed651
ASCII Code156œ
Unicode CharacterU+009Cœ
Hexadecimal color (shorthand)#115566
Unix TimestampThu, 01 Jan 1970 00:02:36 +0000
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