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Number 195 (one hundred ninety-five) is an odd three-digits composite number and natural number following 194 and preceding 196.

Properties of the number 195

Cardinalone hundred ninety-five
one hundred ninety-five
Number of digits3
Sum of digits15
Product of digits45
Number parityOdd
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Prime Factorization of 195

Prime factorization3 x 5 x 13
Prime factors3, 5, 13
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)3
Sum of prime factors21
Product of prime factors195
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Divisors of 195

List of proper divisors 1, 3, 5, 13, 15, 39, 65
List of all dividers1, 3, 5, 13, 15, 39, 65, 195
Number of divisors d(n)8
Sum of all divisors σ(n)336
Aliquot sum 141
195 is a deficient number , since it is larger than the sum of its proper divisors (141). Its deficiency is 54.
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Prime numbers

Is 195 a prime number?No
Is 195 a semiprime number?No
Is 195 a Chen prime number?No
Is 195 a Mersenne prime number?No
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Is 195 a Catalan number?No
Is 195 a Fibonacci number?No
Is 195 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.
195 is not a Happy number
195 is not a Humble number
195 is not a Münchhausen number
195 is not a Perfect number
195 is not a Perfect square
195 is not a Palindrome
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Numeric Bases of 195

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 195 (n2)38025
Cube of 195 (n3)7414875
Square root of 19513.964240043769
Natural Logarithm (ln) of 1955.2729995585637
Decimal Logarithm (log) of 1952.2900346113625
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 1950.21945466799406
Cosecant of 1954.5567497339681
Cosine of 1950.97562269791944
Secant of 1951.0249864031788
Tangent of 1950.22493805080802
Cotangent of 1954.4456684691976
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Number parity

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

Is 195 an Even Number?


Is 195 an Odd Number?

Yes, the number 195 is an odd number.
Total number of all odd numbers from 1 to 195 is 98
Sum of all the odd numbers from 1 to 195 are 9604
The sum of all odd numbers is a perfect square: 9604 = 98
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 195 in words is "one hundred ninety-five", meaning that:
195 is an aban number (a number without the letter a)
195 is not an eban number (as it contains the letter e)
195 is not an iban number (as it contains the letter i)
195 is not an oban number (as it contains the letter o)
195 is not a tban number (as it contains the letter t)
195 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 195 in other number systems?
Bengali numerals১৯৫
Eastern Arabic numerals١٩٥
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎎𓏾
Khmer numerals១៩៥
Japanese numerals百九十五
Roman numeralsCXCV
Thai numerals๑๙๕
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How do you say 195 in 38 different languages?
Arabicمائة و خمسة و تسعون
Croatiansto devedeset i pet
Czechsto devadesát pět
Danish et hundrede fem og halvfems
Estonianalafa ɖeka blaasieke vɔ atɔ̃
Filipinoisáng daán at siyám na pû’t limá
Frenchcent quatre-vingt-quinze
Greekεκατόν εννενήντα πέντε
Hebrewמאה תשעים וחמש
Hindiएक सौ पंचानबे
Icelandiceitt­hundrað og níutíu og fimm
Indonesianseratus sembilan puluh lima
Latviansimt deviņdesmit pieci
Lithuanianšimtas devyniasdešimt penki
Norwegianhundre og nitti­fem
Persianصد و نود و پنج
Polishsto dziewięćdziesiąt pięć
Portuguesecento e noventa e cinco
Romanianuna sută nouăzeci şi cinci
Russianсто девяносто пять
Serbianсто деведесет и пет
Slovakjedna­sto deväťdesiat­päť
Slovenesto devetdeset pet
Spanish ciento noventa y cinco
Swahilimia moja na tisini na tano
Turkishyüz doksan beş
Ukrainianсто девʼяносто пʼять
Vietnamesemột trăm chín mươi lăm
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Number 195 reversed591
ASCII Code195Ã
Unicode CharacterU+00C3Ã
Hexadecimal color (shorthand)#119955
Unix TimestampThu, 01 Jan 1970 00:03:15 +0000
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