42749

Number 42749 is an odd five-digits composite number and natural number following 42748 and preceding 42750.

Properties of the number 42749

Nominal	42749
Cardinal	forty-two thousand seven hundred forty-nine
Cardinal forty-two thousand seven hundred forty-nine
Ordinal	42,749th
Number of digits	5
Sum of digits	26
Product of digits	2016
Number parity	Odd

Previous number is 42748

Next number is 42750

Calculation was done in 0.0000441074 seconds

Prime Factorization of 42749

Prime factorization	7 x 31 x 197
Prime factors	7, 31, 197
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	3
Sum of prime factors	235
Product of prime factors	42749

Calculation was done in 0.0000538826 seconds

Divisors of 42749

List of proper divisors	1, 7, 31, 197, 217, 1379, 6107
List of all dividers	1, 7, 31, 197, 217, 1379, 6107, 42749
Number of divisors d(n)	8
Sum of all divisors σ(n)	50688
Aliquot sum	7939
42749 is a deficient number , since it is larger than the sum of its proper divisors (7939). Its deficiency is 34810.

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Prime numbers

Is 42749 a prime number?	No
Is 42749 a semiprime number?	No
Is 42749 a Chen prime number?	No
Is 42749 a Mersenne prime number?	No

Previous prime is 42743

Next prime is 42751

Calculation was done in 0.4142708778 seconds

Sequences

Is 42749 a Catalan number?	No
Is 42749 a Fibonacci number?	No
Is 42749 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.

42749 is not a Happy number

42749 is not a Humble number

42749 is not a Münchhausen number

42749 is not a Perfect number

42749 is not a Perfect square

42749 is not a Palindrome

Calculation was done in 0.0077240467 seconds

Numeric Bases of 42749

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	1010011011111101₂
3	Ternary	2011122022₃
4	Quaternary	22123331₄
5	Quinary	2331444₅
6	Senary	525525₆
7	Septenary	235430₇
8	Octal	123375₈
9	Nonary	64568₉
10	Decimal	42749
12	Duodecimal	208a5₁₂
16	Hexadecimal	a6fd₁₆
20	Vigesimal	56h9₂₀
36	Base36	wzh₃₆
60	Sexagesimal	BqT₆₀

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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 42749 (n²)	1827477001
Cube of 42749 (n³)	78122814315749
Square root of 42749	206.75831301304
Natural Logarithm (ln) of 42749	10.663101082278
Decimal Logarithm (log) of 42749	4.6309259600101

Calculation was done in 0.0000059605 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.

Sine of 42749	-0.97545161283876
Cosecant of 42749	-1.0251661761979
Cosine of 42749	-0.22021387560794
Secant of 42749	-4.5410399196659
Tangent of 42749	4.4295647136033
Cotangent of 42749	0.22575581680272

Calculation was done in 0.0000581741 seconds

Number parity

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

Is 42749 an Even Number?

Is 42749 an Odd Number?

Yes, the number 42749 is an odd number.

Total number of all odd numbers from 1 to 42749 is 21375

Sum of all the odd numbers from 1 to 42749 are 456890625

The sum of all odd numbers is a perfect square: 456890625 = 21375

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 42747

Next odd number is 42751

Calculation was done in 0.0000090599 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 42749 in words is "forty-two thousand seven hundred forty-nine", meaning that:

42749 is not an aban number (as it contains the letter a)

42749 is not an eban number (as it contains the letter e)

42749 is not an iban number (as it contains the letter i)

42749 is not an oban number (as it contains the letter o)

42749 is not a tban number (as it contains the letter t)

42749 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 42749 in other number systems?

Bengali numerals	৪২৭৪৯
Eastern Arabic numerals	٤٢٬٧٤٩
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓂭𓆼𓆼𓍨𓎉𓐂
Khmer numerals	៤២៧៤៩
Japanese numerals	四万二千七百四十九
Roman numerals	n/a
Thai numerals	๔๒๗๔๙

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Translation

How do you say 42749 in 38 different languages?

Arabic	إثنان و أربعون ألف و سبعة مائة و تسعة و أربعون
Croatian	četrdeset i dvije tisuća sedamsto četrdeset i devet
Czech	čtyřicet dvě tisíc sedm set čtyřicet devět
Danish	to og fyrre tusinde syv hundrede ni og fyrre
Dutch	tweeenveertigduizend zevenhonderdnegenenveertig
Estonian	akpe blaene vɔ eve alafa adre blaene vɔ asieke
Faroese	fýratitvey tusin og sjeyhundraðogfýratiníggju
Filipino	ápat na pû’t dalawáng libó’t pitóng daán at ápat na pû’t siyám
Finnish	neljäkymmentäkaksituhattaseitsemänsataaneljäkymmentäyhdeksän
French	quarante-deux mille sept cent quarante-neuf
Greek	σαράντα δύο χίλιάδες επτακόσια σαράντα εννέα
German	zweiundvierzigtausendsiebenhundertneunundvierzig
Hebrew	ארבעים ושניים אלף שבע מאות ארבעים ותשע
Hindi	बयालीस हज़ार सात सौ उनचास
Hungarian	negyvenkettőezerhétszáznegyvenkilenc
Icelandic	fjörutíu og tvö þúsund og sjóhundrað og fjörutíu og níu
Indonesian	empat puluh dua ribu tujuh ratus empat puluh sembilan
Italian	quarantaduemilasettecentoquarantanove
Japanese	四万二千七百四十九
Korean	사만 이천칠백사십구
Latvian	četrdesmit divi tūkstoši septiņsimt četrdesmit deviņi
Lithuanian	keturiasdešimt du tūkstančiai septyni šimtai keturiasdešimt devyni
Norwegian	førtito tusen sju hundre og førtini
Persian	چهل و دو هزار و هفتصد و چهل و نه
Polish	czterdzieści dwa tysiące siedemset czterdzieści dziewięć
Portuguese	quarenta e dois mil setecentos e quarenta e nove
Romanian	patruzeci şi două mii şapte sute patruzeci şi nouă
Russian	сорок две тысячи семьсот сорок девять
Serbian	четрдесет и две хиљада седамсто четрдесет и девет
Slovak	štyridsaťdve tisíc sedemsto štyridsaťdeväť
Slovene	štirideset dvije tisuću sedemsto štirideset devet
Spanish	cuarenta y dos mil setecientos cuarenta y nueve
Swahili	elfu arobaini na mbili, mia saba na arobaini na tisa
Swedish	fyrtiotvåtusensjuhundrafyrtionio
Thai	สี่หมื่นสองพันเจ็ดร้อยสี่สิบเก้า
Turkish	kırk iki bin yedi yüz kırk dokuz
Ukrainian	сорок дві тисячі сімсот сорок девʼять
Vietnamese	bốn mươi hai nghìn bảy trăm bốn mươi chín

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Miscellaneous

Number 42749 reversed	94724
Unicode Character	U+A6FD	꛽
Unix Timestamp	Thu, 01 Jan 1970 11:52:29 +0000

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