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# 172

Number 172 (one hundred seventy-two) is an even three-digits composite number and natural number following 171 and preceding 173.

## Properties of the number 172

 Nominal 172 Cardinal one hundred seventy-two Cardinalone hundred seventy-two Ordinal 172nd Number of digits 3 Sum of digits 10 Product of digits 14 Number parity Even
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## Prime Factorization of 172

 Prime factorization 2 x 2 x 43 Prime factorization in exponent form 22 x 43 Prime factors 2, 43 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 3 Sum of prime factors 45 Product of prime factors 86
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## Divisors of 172

 List of proper divisors 1, 2, 4, 43, 86 List of all dividers 1, 2, 4, 43, 86, 172 Number of divisors d(n) 6 Sum of all divisors σ(n) 308 Aliquot sum 136 172 is a deficient number , since it is larger than the sum of its proper divisors (136). Its deficiency is 36.
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## Prime numbers

 Is 172 a prime number? No Is 172 a semiprime number? No Is 172 a Chen prime number? No Is 172 a Mersenne prime number? No
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## Sequences

 Is 172 a Catalan number? No Is 172 a Fibonacci number? No Is 172 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.
 172 is not a Happy number 172 is not a Humble number 172 is not a Münchhausen number 172 is not a Perfect number 172 is not a Perfect square 172 is not a Palindrome
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## Numeric Bases of 172

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
2Binary101011002
3Ternary201013
4Quaternary22304
5Quinary11425
6Senary4446
7Septenary3347
8Octal2548
9Nonary2119
10Decimal172
12Duodecimal12412
20Vigesimal8c20
36Base364s36
60Sexagesimal2q60
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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 172 (n2) 29584 Cube of 172 (n3) 5.08845e+06 Square root of 172 13.1149 Natural Logarithm (ln) of 172 5.14749 Decimal Logarithm (log) of 172 2.23553
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 172 0.708659 Cosecant of 172 1.41112 Cosine of 172 -0.705551 Secant of 172 -1.41733 Tangent of 172 -1.00441 Cotangent of 172 -0.995614
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## Number parity

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

### Is 172 an Even Number?

Yes, the number 172 is an even number.

### Is 172 an Odd Number?

No
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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 172 in words is "one hundred seventy-two", meaning that: 172 is an aban number (a number without the letter a) 172 is not an eban number (as it contains the letter e) 172 is an iban number (a number without the letter i) 172 is not an oban number (as it contains the letter o) 172 is not a tban number (as it contains the letter t) 172 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 172 in other number systems?
 Bengali numerals ১৭২ Eastern Arabic numerals ١٧٢ Hieroglyphs numeralsused in Ancient Egypt 𓍢𓎌𓏻 Khmer numerals ១៧២ Japanese numerals 百七十二 Roman numerals CLXXII Thai numerals ๑๗๒
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## Translation

How do you say 172 in 38 different languages?
 Arabic مائة و إثنان و سبعون Croatian sto sedamdeset i dva Czech sto sedmdesát dva Danish et hundrede to og halvfjerds Dutch honderdtweeenzeventig Estonian alafa ɖeka blaadre vɔ eve Faroese eitt­hundrað­og­sjeyti­tveir Filipino isáng daán at pitóng pû’t dalawá Finnish sata­seitsemän­kymmentä­kaksi French cent soixante-douze Greek εκατόν εβδομήντα δύο German ein­hundert­zwei­und­siebzig Hebrew מאה שבעים ושתיים Hindi एक सौ बहत्तर Hungarian száz­hetven­kettő Icelandic eitt­hundrað og sjötíu og tveir Indonesian seratus tujuh puluh dua Italian centosettantadue Japanese 百七十二 Korean 백칠십이 Latvian simt septiņdesmit divi Lithuanian šimtas septyniasdešimt du Norwegian hundre og sytti­to Persian صد و هفتاد و دو Polish sto siedemdziesiąt dwa Portuguese cento e setenta e dois Romanian una sută şaptezeci şi doi Russian сто семьдесят два Serbian сто седамдесет и два Slovak jedna­sto sedemdesiat­dva Slovene sto sedemdeset dva Spanish ciento setenta y dos Swahili mia moja na sabini na mbili Swedish enhundrasjutiotvå Thai หนึ่ง​ร้อย​เจ็ด​สิบ​สอง Turkish yüz yetmiş iki Ukrainian сто сімдесят два Vietnamese một trăm bảy mươi hai
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## Miscellaneous

 Number 172 reversed 271 ASCII Code 172 ¬ Unicode Character U+00AC ¬ Hexadecimal color (shorthand) #117722 Unix Timestamp Thu, 01 Jan 1970 00:02:52 +0000
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