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387

Number 387 (three hundred eighty-seven) is an odd three-digits composite number and natural number following 386 and preceding 388.

Properties of the number 387

Nominal387
Cardinalthree hundred eighty-seven
Cardinal
three hundred eighty-seven
Ordinal387th
Number of digits3
Sum of digits18
Product of digits168
Number parityOdd
Calculation was done in 0.0000338554 seconds

Prime Factorization of 387

Prime factorization3 x 3 x 43
Prime factorization in exponent form32 x 43
Prime factors3, 43
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)3
Sum of prime factors46
Product of prime factors129
Calculation was done in 0.0000209808 seconds

Divisors of 387

List of proper divisors 1, 3, 9, 43, 129
List of all dividers1, 3, 9, 43, 129, 387
Number of divisors d(n)6
Sum of all divisors σ(n)572
Aliquot sum 185
387 is a deficient number , since it is larger than the sum of its proper divisors (185). Its deficiency is 202.
Calculation was done in 0.0000131130 seconds

Prime numbers

Is 387 a prime number?No
Is 387 a semiprime number?No
Is 387 a Chen prime number?No
Is 387 a Mersenne prime number?No
Calculation was done in 0.0000360012 seconds

Sequences

Is 387 a Catalan number?No
Is 387 a Fibonacci number?No
Is 387 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.
387 is not a Happy number
387 is not a Humble number
387 is not a Münchhausen number
387 is not a Perfect number
387 is not a Perfect square
387 is not a Palindrome
Calculation was done in 0.0068678856 seconds

Numeric Bases of 387

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
2Binary1100000112
3Ternary1121003
4Quaternary120034
5Quinary30225
6Senary14436
7Septenary10627
8Octal6038
9Nonary4709
10Decimal387
12Duodecimal28312
16Hexadecimal18316
20Vigesimalj720
36Base36ar36
60Sexagesimal6R60
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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 387 (n2)149769
Cube of 387 (n3)57960603
Square root of 38719.672315572906
Natural Logarithm (ln) of 3875.9584246930298
Decimal Logarithm (log) of 3872.5877109650189
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 387-0.55145182811491
Cosecant of 387-1.8133950220428
Cosine of 387-0.83420673772676
Secant of 387-1.1987436144726
Tangent of 3870.66104935764202
Cotangent of 3871.5127463455483
Calculation was done in 0.0000059605 seconds

Number parity

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

Is 387 an Even Number?

No

Is 387 an Odd Number?

Yes, the number 387 is an odd number.
Total number of all odd numbers from 1 to 387 is 194
Sum of all the odd numbers from 1 to 387 are 37636
The sum of all odd numbers is a perfect square: 37636 = 194
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
Calculation was done in 0.0000050068 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 387 in words is "three hundred eighty-seven", meaning that:
387 is an aban number (a number without the letter a)
387 is not an eban number (as it contains the letter e)
387 is not an iban number (as it contains the letter i)
387 is an oban number (a number without the letter o)
387 is not a tban number (as it contains the letter t)
387 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 387 in other number systems?
Bengali numerals৩৮৭
Eastern Arabic numerals٣٨٧
Hieroglyphs numeralsused in Ancient Egypt𓍤𓎍𓐀
Khmer numerals៣៨៧
Japanese numerals三百八十七
Roman numeralsCCCLXXXVII
Thai numerals๓๘๗
Calculation was done in 0.0000810623 seconds

Translation

How do you say 387 in 38 different languages?
Arabicثلاثة مائة و سبعة و ثمانون
Croatiantristo osamdeset i sedam
Czechtři sta osmdesát sedm
Danish tre hundrede syv og firs
Dutchdriehonderdzevenentachtig
Estonianalafa etɔ̃ blaenyi vɔ adre
Faroesetrý­hundrað­og­áttati­sjey
Filipinotatlóng daán at walóng pû’t pitó
Finnishkolme­sataa­kahdeksan­kymmentä­seitsemän
Frenchtrois cent quatre-vingt-sept
Greekτριακόσια ογδόντα επτά
Germandrei­hundert­sieben­und­achtzig
Hebrewשלוש מאות שמונים ושבע
Hindiतीन सौ सत्तासी
Hungarianhárom­száz­nyolcvan­hét
Icelandicþrjú­hundrað og áttatíu og sjó
Indonesiantiga ratus delapan puluh tujuh
Italiantrecentoottantasette
Japanese三百八十七
Korean삼백팔십칠
Latviantrīssimt astoņdesmit septiņi
Lithuaniantrys šimtai aštuoniasdešimt septyni
Norwegiantre hundre og åtti­sju
Persianسیصد و هشتاد و هفت
Polishtrzysta osiemdziesiąt siedem
Portuguesetrezentos e oitenta e sete
Romaniantrei sute optzeci şi şapte
Russianтриста восемьдесят семь
Serbianтриста осамдесет и седам
Slovaktri­sto osemdesiat­sedem
Slovenetristo osemdeset sedem
Spanish trescientos ochenta y siete
Swahilimia tatu na themanini na saba
Swedishtrehundraåttiosju
Thaiสาม​ร้อย​แปด​สิบ​เจ็ด
Turkishüç yüz seksen yedi
Ukrainianтриста вісімдесят сім
Vietnameseba trăm tám mươi bảy
Calculation was done in 0.0137519836 seconds

Miscellaneous

Number 387 reversed783
Unicode CharacterU+0183ƃ
Hexadecimal color (shorthand)#338877
Unix TimestampThu, 01 Jan 1970 00:06:27 +0000
Calculation was done in 0.0000281334 seconds
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