42391

Number 42391 is an odd five-digits prime number and natural number following 42390 and preceding 42392.

Properties of the number 42391

Nominal	42391
Cardinal	forty-two thousand three hundred ninety-one
Cardinal forty-two thousand three hundred ninety-one
Ordinal	42,391st
Number of digits	5
Sum of digits	19
Product of digits	216
Number parity	Odd

Previous number is 42390

Next number is 42392

Calculation was done in 0.0000371933 seconds

Prime Factorization of 42391

Prime factorization	42391
Prime factors	42391
Number of distinct prime factors ω(n)	1
Total number of prime factors Ω(n)	1
Sum of prime factors	42391
Product of prime factors	42391

Calculation was done in 0.0020980835 seconds

Divisors of 42391

List of proper divisors	1
List of all dividers	1, 42391
Number of divisors d(n)	2
Sum of all divisors σ(n)	42392
Aliquot sum	1
42391 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 42390.

Calculation was done in 0.0000221729 seconds

Prime numbers

Is 42391 a prime number?	Yes
Is 42391 a semiprime number?	No
Is 42391 a Chen prime number?	No
Is 42391 a Mersenne prime number?	No

Previous prime is 42379

Next prime is 42397

Calculation was done in 0.3406040668 seconds

Sequences

Is 42391 a Catalan number?	No
Is 42391 a Fibonacci number?	No
Is 42391 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.

42391 is not a Happy number

42391 is not a Humble number

42391 is not a Münchhausen number

42391 is not a Perfect number

42391 is not a Perfect square

42391 is not a Palindrome

Calculation was done in 0.0108928680 seconds

Numeric Bases of 42391

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.

Base	System	Value
2	Binary	1010010110010111₂
3	Ternary	2011011001₃
4	Quaternary	22112113₄
5	Quinary	2324031₅
6	Senary	524131₆
7	Septenary	234406₇
8	Octal	122627₈
9	Nonary	64131₉
10	Decimal	42391
12	Duodecimal	20647₁₂
16	Hexadecimal	a597₁₆
20	Vigesimal	55jb₂₀
36	Base36	wpj₃₆
60	Sexagesimal	BkV₆₀

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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 42391 (n²)	1796996881
Cube of 42391 (n³)	76176494782471
Square root of 42391	205.89074772801
Natural Logarithm (ln) of 42391	10.654691354538
Decimal Logarithm (log) of 42391	4.6272736616581

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 42391	-0.99676393872522
Cosecant of 42391	-1.0032465673657
Cosine of 42391	-0.080384391874257
Secant of 42391	-12.440225977753
Tangent of 42391	12.399968644217
Cotangent of 42391	0.080645365217629

Calculation was done in 0.0000169277 seconds

Number parity

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

Is 42391 an Even Number?

Is 42391 an Odd Number?

Yes, the number 42391 is an odd number.

Total number of all odd numbers from 1 to 42391 is 21196

Sum of all the odd numbers from 1 to 42391 are 449270416

The sum of all odd numbers is a perfect square: 449270416 = 21196

An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.

Previous odd number is 42389

Next odd number is 42393

Calculation was done in 0.0000059605 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 42391 in words is "forty-two thousand three hundred ninety-one", meaning that:

42391 is not an aban number (as it contains the letter a)

42391 is not an eban number (as it contains the letter e)

42391 is not an iban number (as it contains the letter i)

42391 is not an oban number (as it contains the letter o)

42391 is not a tban number (as it contains the letter t)

42391 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 42391 in other number systems?

Bengali numerals	৪২৩৯১
Eastern Arabic numerals	٤٢٬٣٩١
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓂭𓆼𓆼𓍤𓎎𓏺
Khmer numerals	៤២៣៩១
Japanese numerals	四万二千三百九十一
Roman numerals	n/a
Thai numerals	๔๒๓๙๑

Calculation was done in 0.0001878738 seconds

Translation

How do you say 42391 in 38 different languages?

Arabic	إثنان و أربعون ألف و ثلاثة مائة و واحد و تسعون
Croatian	četrdeset i dvije tisuća tristo devedeset i jedan
Czech	čtyřicet dvě tisíc tři sta devadesát jeden
Danish	to og fyrre tusinde tre hundrede en og halvfems
Dutch	tweeenveertigduizend driehonderdéénennegentig
Estonian	akpe blaene vɔ eve alafa etɔ̃ blaasieke vɔ ɖekɛ
Faroese	fýratitvey tusin og trýhundraðognítiein
Filipino	ápat na pû’t dalawáng libó’t tatlóng daán at siyám na pû’t isá
Finnish	neljäkymmentäkaksituhattakolmesataayhdeksänkymmentäyksi
French	quarante-deux mille trois cent quatre-vingt-onze
Greek	σαράντα δύο χίλιάδες τριακόσια εννενήντα ένα
German	zweiundvierzigtausenddreihunderteinundneunzig
Hebrew	ארבעים ושניים אלף שלוש מאות תשעים ואחת
Hindi	बयालीस हज़ार तीन सौ इक्यानबे
Hungarian	negyvenkettőezerháromszázkilencvenegy
Icelandic	fjörutíu og tvö þúsund og þrjúhundrað og níutíu og einn
Indonesian	empat puluh dua ribu tiga ratus sembilan puluh satu
Italian	quarantaduemilatrecentonovantuno
Japanese	四万二千三百九十一
Korean	사만 이천삼백구십일
Latvian	četrdesmit divi tūkstoši trīssimt deviņdesmit viens
Lithuanian	keturiasdešimt du tūkstančiai trys šimtai devyniasdešimt vienas
Norwegian	førtito tusen tre hundre og nittién
Persian	چهل و دو هزار و سیصد و نود و یک
Polish	czterdzieści dwa tysiące trzysta dziewięćdziesiąt jeden
Portuguese	quarenta e dois mil trezentos e noventa e um
Romanian	patruzeci şi două mii trei sute nouăzeci şi unu
Russian	сорок две тысячи триста девяносто один
Serbian	четрдесет и две хиљада триста деведесет и један
Slovak	štyridsaťdve tisíc tristo deväťdesiatjeden
Slovene	štirideset dvije tisuću tristo devetdeset ena
Spanish	cuarenta y dos mil trescientos noventa y uno
Swahili	elfu arobaini na mbili, mia tatu na tisini na moja
Swedish	fyrtiotvåtusentrehundranittioen
Thai	สี่หมื่นสองพันสามร้อยเก้าสิบเอ็ด
Turkish	kırk iki bin üç yüz doksan bir
Ukrainian	сорок дві тисячі триста девʼяносто один
Vietnamese	bốn mươi hai nghìn ba trăm chín mươi mốt

Calculation was done in 0.0247070789 seconds

Miscellaneous

Number 42391 reversed	19324
Unicode Character	U+A597	ꖗ
Unix Timestamp	Thu, 01 Jan 1970 11:46:31 +0000

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