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3987

Number 3987 is an odd four-digits composite number and natural number following 3986 and preceding 3988.

Properties of the number 3987

Nominal3987
Cardinalthree thousand nine hundred eighty-seven
Cardinal
three thousand nine hundred eighty-seven
Ordinal3,987th
Number of digits4
Sum of digits27
Product of digits1512
Number parityOdd
Calculation was done in 0.0000460148 seconds

Prime Factorization of 3987

Prime factorization3 x 3 x 443
Prime factorization in exponent form32 x 443
Prime factors3, 443
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)3
Sum of prime factors446
Product of prime factors1329
Calculation was done in 0.0000588894 seconds

Divisors of 3987

List of proper divisors 1, 3, 9, 443, 1329
List of all dividers1, 3, 9, 443, 1329, 3987
Number of divisors d(n)6
Sum of all divisors σ(n)5772
Aliquot sum 1785
3987 is a deficient number , since it is larger than the sum of its proper divisors (1785). Its deficiency is 2202.
Calculation was done in 0.0000250340 seconds

Prime numbers

Is 3987 a prime number?No
Is 3987 a semiprime number?No
Is 3987 a Chen prime number?No
Is 3987 a Mersenne prime number?No
Calculation was done in 0.0017790794 seconds

Sequences

Is 3987 a Catalan number?No
Is 3987 a Fibonacci number?No
Is 3987 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.
3987 is a Happy number
3987 is not a Humble number
3987 is not a Münchhausen number
3987 is not a Perfect number
3987 is not a Perfect square
3987 is not a Palindrome
Calculation was done in 0.0032501221 seconds

Numeric Bases of 3987

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
2Binary1111100100112
3Ternary121102003
4Quaternary3321034
5Quinary1114225
6Senary302436
7Septenary144247
8Octal76238
9Nonary54209
10Decimal3987
12Duodecimal238312
16Hexadecimalf9316
20Vigesimal9j720
36Base3632r36
60Sexagesimal16R60
Calculation was done in 0.0000259876 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 3987 (n2)15896169
Cube of 3987 (n3)63378025803
Square root of 398763.142695539548
Natural Logarithm (ln) of 39878.2907943473814
Decimal Logarithm (log) of 39873.6006462356624
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 3987-0.31354366682866
Cosecant of 3987-3.1893484250998
Cosine of 3987-0.94957378280555
Secant of 3987-1.0531040537424
Tangent of 39870.3301941065625
Cotangent of 39873.028521648707
Calculation was done in 0.0000360012 seconds

Number parity

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

Is 3987 an Even Number?

No

Is 3987 an Odd Number?

Yes, the number 3987 is an odd number.
Total number of all odd numbers from 1 to 3987 is 1994
Sum of all the odd numbers from 1 to 3987 are 3976036
The sum of all odd numbers is a perfect square: 3976036 = 1994
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 0.0000081062 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 3987 in words is "three thousand nine hundred eighty-seven", meaning that:
3987 is not an aban number (as it contains the letter a)
3987 is not an eban number (as it contains the letter e)
3987 is not an iban number (as it contains the letter i)
3987 is not an oban number (as it contains the letter o)
3987 is not a tban number (as it contains the letter t)
3987 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 3987 in other number systems?
Bengali numerals৩৯৮৭
Eastern Arabic numerals٣٬٩٨٧
Hieroglyphs numeralsused in Ancient Egypt𓆼𓆼𓆼𓍪𓎍𓐀
Khmer numerals៣៩៨៧
Japanese numerals三千九百八十七
Roman numeralsMMMCMLXXXVII
Thai numerals๓๙๘๗
Calculation was done in 0.0000929832 seconds

Translation

How do you say 3987 in 38 different languages?
Arabicثلاثة آلاف و تسعة مائة و سبعة و ثمانون
Croatiantri tisuće devetsto osamdeset i sedam
Czechtři tisíce devět set osmdesát sedm
Danish tre tusinde ni hundrede syv og firs
Dutchdrieduizend negenhonderdzevenentachtig
Estonianakpe etɔ̃ alafa asieke blaenyi vɔ adre
Faroesetrý tusin og níggju­hundrað­og­áttati­sjey
Filipinotatlóng libó’t siyám na daán at walóng pû’t pitó
Finnishkolme­tuhatta­yhdeksän­sataa­kahdeksan­kymmentä­seitsemän
Frenchtrois mille neuf cent quatre-vingt-sept
Greekτρεις χίλιάδες εννιακόσια ογδόντα επτά
Germandrei­tausend­neun­hundert­sieben­und­achtzig
Hebrewשלושת אלפים תשע מאות שמונים ושבע
Hindiतीन हज़ार नौ सौ सत्तासी
Hungarianhárom­ezer­kilenc­száz­nyolcvan­hét
Icelandicþrjú þúsund og níu­hundrað og áttatíu og sjó
Indonesiantiga ribu sembilan ratus delapan puluh tujuh
Italiantremilanovecentoottantasette
Japanese三千九百八十七
Korean삼천구백팔십칠
Latviantrīstūkstoš deviņsimt astoņdesmit septiņi
Lithuaniantrys tūkstančiai devyni šimtai aštuoniasdešimt septyni
Norwegiantre tusen ni hundre og åtti­sju
Persianسه هزار و نهصد و هشتاد و هفت
Polishtrzy tysiące dziewięćset osiemdziesiąt siedem
Portuguesetrês mil novecentos e oitenta e sete
Romaniantrei mii nouă sute optzeci şi şapte
Russianтри тысячи девятьсот восемьдесят семь
Serbianтри хиљада деветсто осамдесет и седам
Slovaktri tisíc deväť­sto osemdesiat­sedem
Slovenetri tisuće devetsto osemdeset sedem
Spanish tres mil novecientos ochenta y siete
Swahilielfu tatu, mia tisa na themanini na saba
Swedishtretusenniohundraåttiosju
Thaiสาม​พัน​เก้า​ร้อย​แปด​สิบ​เจ็ด
Turkishüç bin dokuz yüz seksen yedi
Ukrainianтри тисячі девʼятсот вісімдесят сім
Vietnameseba nghìn chín trăm tám mươi bảy
Calculation was done in 0.0234870911 seconds

Miscellaneous

Number 3987 reversed7893
Unicode CharacterU+0F93
Unix TimestampThu, 01 Jan 1970 01:06:27 +0000
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