142721

Number 142721 is an odd six-digits composite number and natural number following 142720 and preceding 142722.

Properties of the number 142721

Nominal	142721
Cardinal	one hundred forty-two thousand seven hundred twenty-one
Cardinal one hundred forty-two thousand seven hundred twenty-one
Ordinal	142,721st
Number of digits	6
Sum of digits	17
Product of digits	112
Number parity	Odd

Previous number is 142720

Next number is 142722

Calculation was done in 0.0000422001 seconds

Prime Factorization of 142721

Prime factorization	41 x 59 x 59
Prime factorization in exponent form	41 x 59²
Prime factors	41, 59
Number of distinct prime factors ω(n)	2
Total number of prime factors Ω(n)	3
Sum of prime factors	100
Product of prime factors	2419

Calculation was done in 0.0000269413 seconds

Divisors of 142721

List of proper divisors	1, 41, 59, 2419, 3481
List of all dividers	1, 41, 59, 2419, 3481, 142721
Number of divisors d(n)	6
Sum of all divisors σ(n)	148722
Aliquot sum	6001
142721 is a deficient number , since it is larger than the sum of its proper divisors (6001). Its deficiency is 136720.

Calculation was done in 0.0000529289 seconds

Prime numbers

Is 142721 a prime number?	No
Is 142721 a semiprime number?	No
Is 142721 a Chen prime number?	No
Is 142721 a Mersenne prime number?	No

Previous prime is 142711

Next prime is 142733

Calculation was done in 5.2802889347 seconds

Sequences

Is 142721 a Catalan number?	No
Is 142721 a Fibonacci number?	No
Is 142721 a Idoneal number?	No

Calculation was done in 0.0000100136 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.

142721 is not a Happy number

142721 is not a Humble number

142721 is not a Münchhausen number

142721 is not a Perfect number

142721 is not a Perfect square

142721 is not a Palindrome

Calculation was done in 0.0103189945 seconds

Numeric Bases of 142721

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	100010110110000001₂
3	Ternary	21020202222₃
4	Quaternary	202312001₄
5	Quinary	14031341₅
6	Senary	3020425₆
7	Septenary	1133045₇
8	Octal	426601₈
9	Nonary	236688₉
10	Decimal	142721
12	Duodecimal	6a715₁₂
16	Hexadecimal	22d81₁₆
20	Vigesimal	hgg1₂₀
36	Base36	324h₃₆
60	Sexagesimal	dcf₆₀

Calculation was done in 0.0000281334 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.

Square of 142721 (n²)	20369283841
Cube of 142721 (n³)	2907124559071361
Square root of 142721	377.78433000854
Natural Logarithm (ln) of 142721	11.868646954516
Decimal Logarithm (log) of 142721	5.154487880004

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 142721	-0.99986315541343
Cosecant of 142721	-1.0001368633156
Cosine of 142721	0.016542987840655
Secant of 142721	60.44857250892
Tangent of 142721	-60.440300449006
Cotangent of 142721	-0.01654525196882

Calculation was done in 0.0000071526 seconds

Number parity

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

Is 142721 an Even Number?

Is 142721 an Odd Number?

Yes, the number 142721 is an odd number.

Total number of all odd numbers from 1 to 142721 is 71361

Sum of all the odd numbers from 1 to 142721 are 5092392321

The sum of all odd numbers is a perfect square: 5092392321 = 71361

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 142719

Next odd number is 142723

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 142721 in words is "one hundred forty-two thousand seven hundred twenty-one", meaning that:

142721 is not an aban number (as it contains the letter a)

142721 is not an eban number (as it contains the letter e)

142721 is an iban number (a number without the letter i)

142721 is not an oban number (as it contains the letter o)

142721 is not a tban number (as it contains the letter t)

142721 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000038147 seconds

Numeral systems

How to write 142721 in other number systems?

Bengali numerals	১৪২৭২১
Eastern Arabic numerals	١٤٢٬٧٢١
Hieroglyphs numeralsused in Ancient Egypt	𓆐𓂭𓂭𓂭𓂭𓆼𓆼𓍨𓎇𓏺
Khmer numerals	១៤២៧២១
Japanese numerals	十四万二千七百二十一
Roman numerals	n/a
Thai numerals	๑๔๒๗๒๑

Calculation was done in 0.0001881123 seconds

Translation

How do you say 142721 in 38 different languages?

Arabic	مائة و إثنان و أربعون ألف و سبعة مائة و واحد و عشرون
Croatian	sto četrdeset i dvije tisuća sedamsto dvadeset i jedan
Czech	sto čtyřicet dvě tisíc sedm set dvacet jeden
Danish	et hundrede to og fyrre tusinde syv hundrede en og tyve
Dutch	honderdtweeenveertigduizend zevenhonderdéénentwintig
Estonian	akpe alafa ɖeka blaene vɔ eve alafa adre blaeve vɔ ɖekɛ
Faroese	eitthundraðogfýratitvey tusin og sjeyhundraðogtjúgoein
Filipino	isáng daán at ápat na pû’t dalawáng libó’t pitóng daán at dalawáng pû’t isá
Finnish	sataneljäkymmentäkaksituhattaseitsemänsataakaksikymmentäyksi
French	cent quarante-deux mille sept cent vingt et un
Greek	εκατόν σαράντα δύο χίλιάδες επτακόσια είκοσι ένα
German	einhundertzweiundvierzigtausendsiebenhunderteinundzwanzig
Hebrew	מאה ארבעים ושניים אלף שבע מאות עשרים ואחת
Hindi	एक लाख बयालीस हज़ार सात सौ इक्कीस
Hungarian	száznegyvenkettőezerhétszázhuszonegy
Icelandic	eitthundrað og fjörutíu og tvö þúsund og sjóhundrað og tuttugu og einn
Indonesian	seratus empat puluh dua ribu tujuh ratus dua puluh satu
Italian	centoquarantaduemilasettecentoventuno
Japanese	十四万二千七百二十一
Korean	십사만 이천칠백이십일
Latvian	simt četrdesmit divi tūkstoši septiņsimt divdesmit viens
Lithuanian	šimtas keturiasdešimt du tūkstančiai septyni šimtai dvidešimt vienas
Norwegian	hundre og førtito tusen sju hundre og tjueén
Persian	صد و چهل و دو هزار و هفتصد و بیست و یک
Polish	sto czterdzieści dwa tysiące siedemset dwadzieścia jeden
Portuguese	cento e quarenta e dois mil setecentos e vinte e um
Romanian	una sută patruzeci şi două mii şapte sute douăzeci şi unu
Russian	сто сорок две тысячи семьсот двадцать один
Serbian	сто четрдесет и две хиљада седамсто двадесет и један
Slovak	jednasto štyridsaťdve tisíc sedemsto dvadsaťjeden
Slovene	sto štirideset dvije tisuću sedemsto dvaset ena
Spanish	ciento cuarenta y dos mil setecientos veintiuno
Swahili	elfu mia moja na arobaini na mbili, mia saba na ishirini na moja
Swedish	enhundrafyrtiotvåtusensjuhundratjugoen
Thai	หนึ่งแสนสี่หมื่นสองพันเจ็ดร้อยยี่สิบเอ็ด
Turkish	yüz kırk iki bin yedi yüz yirmi bir
Ukrainian	сто сорок дві тисячі сімсот двадцять один
Vietnamese	một trăm bốn mươi hai nghìn bảy trăm hai mươi mốt

Calculation was done in 0.0270290375 seconds

Miscellaneous

Number 142721 reversed	127241
Unicode Character	U+22D81	𢶁
Hexadecimal color	#142721
Unix Timestamp	Fri, 02 Jan 1970 15:38:41 +0000

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