142821

Number 142821 is an odd six-digits composite number and natural number following 142820 and preceding 142822.

Properties of the number 142821

Nominal	142821
Cardinal	one hundred forty-two thousand eight hundred twenty-one
Cardinal one hundred forty-two thousand eight hundred twenty-one
Ordinal	142,821st
Number of digits	6
Sum of digits	18
Product of digits	128
Number parity	Odd

Previous number is 142820

Next number is 142822

Calculation was done in 0.0000457764 seconds

Prime Factorization of 142821

Prime factorization	3 x 3 x 7 x 2267
Prime factorization in exponent form	3² x 7 x 2267
Prime factors	3, 7, 2267
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	4
Sum of prime factors	2277
Product of prime factors	47607

Calculation was done in 0.0000498295 seconds

Divisors of 142821

List of proper divisors	1, 3, 7, 9, 21, 63, 2267, 6801, 15869, 20403, 47607
List of all dividers	1, 3, 7, 9, 21, 63, 2267, 6801, 15869, 20403, 47607, 142821
Number of divisors d(n)	12
Sum of all divisors σ(n)	235872
Aliquot sum	93051
142821 is a deficient number , since it is larger than the sum of its proper divisors (93051). Its deficiency is 49770.

Calculation was done in 0.0000498295 seconds

Prime numbers

Is 142821 a prime number?	No
Is 142821 a semiprime number?	No
Is 142821 a Chen prime number?	No
Is 142821 a Mersenne prime number?	No

Previous prime is 142811

Next prime is 142837

Calculation was done in 0.9828991890 seconds

Sequences

Is 142821 a Catalan number?	No
Is 142821 a Fibonacci number?	No
Is 142821 a Idoneal number?	No

Calculation was done in 0.0000071526 seconds

Number theory

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

142821 is not a Happy number

142821 is not a Humble number

142821 is not a Münchhausen number

142821 is not a Perfect number

142821 is not a Perfect square

142821 is not a Palindrome

Calculation was done in 0.0064330101 seconds

Numeric Bases of 142821

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	100010110111100101₂
3	Ternary	21020220200₃
4	Quaternary	202313211₄
5	Quinary	14032241₅
6	Senary	3021113₆
7	Septenary	1133250₇
8	Octal	426745₈
9	Nonary	236820₉
10	Decimal	142821
12	Duodecimal	6a799₁₂
16	Hexadecimal	22de5₁₆
20	Vigesimal	hh11₂₀
36	Base36	3279₃₆
60	Sexagesimal	deL₆₀

Calculation was done in 0.0000209808 seconds

Mathematical operations

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

Square of 142821 (n²)	20397838041
Cube of 142821 (n³)	2913239626853661
Square root of 142821	377.91665747887
Natural Logarithm (ln) of 142821	11.869347376899
Decimal Logarithm (log) of 142821	5.1547920695801

Calculation was done in 0.0000159740 seconds

Trigonometry

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

Sine of 142821	-0.87057766926192
Cosecant of 142821	-1.1486625895744
Cosine of 142821	-0.49203101709393
Secant of 142821	-2.0323921973584
Tangent of 142821	1.7693552622024
Cotangent of 142821	0.56517762224601

Calculation was done in 0.0000059605 seconds

Number parity

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

Is 142821 an Even Number?

Is 142821 an Odd Number?

Yes, the number 142821 is an odd number.

Total number of all odd numbers from 1 to 142821 is 71411

Sum of all the odd numbers from 1 to 142821 are 5099530921

The sum of all odd numbers is a perfect square: 5099530921 = 71411

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 142819

Next odd number is 142823

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 142821 in words is "one hundred forty-two thousand eight hundred twenty-one", meaning that:

142821 is not an aban number (as it contains the letter a)

142821 is not an eban number (as it contains the letter e)

142821 is not an iban number (as it contains the letter i)

142821 is not an oban number (as it contains the letter o)

142821 is not a tban number (as it contains the letter t)

142821 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 142821 in other number systems?

Bengali numerals	১৪২৮২১
Eastern Arabic numerals	١٤٢٬٨٢١
Hieroglyphs numeralsused in Ancient Egypt	𓆐𓂭𓂭𓂭𓂭𓆼𓆼𓍩𓎇𓏺
Khmer numerals	១៤២៨២១
Japanese numerals	十四万二千八百二十一
Roman numerals	n/a
Thai numerals	๑๔๒๘๒๑

Calculation was done in 0.0001559258 seconds

Translation

How do you say 142821 in 38 different languages?

Arabic	مائة و إثنان و أربعون ألف و ثمانية مائة و واحد و عشرون
Croatian	sto četrdeset i dvije tisuća osamsto dvadeset i jedan
Czech	sto čtyřicet dvě tisíc osm set dvacet jeden
Danish	et hundrede to og fyrre tusinde otte hundrede en og tyve
Dutch	honderdtweeenveertigduizend achthonderdéénentwintig
Estonian	akpe alafa ɖeka blaene vɔ eve alafa enyi blaeve vɔ ɖekɛ
Faroese	eitthundraðogfýratitvey tusin og áttahundraðogtjúgoein
Filipino	isáng daán at ápat na pû’t dalawáng libó’t walóng daán at dalawáng pû’t isá
Finnish	sataneljäkymmentäkaksituhattakahdeksansataakaksikymmentäyksi
French	cent quarante-deux mille huit cent vingt et un
Greek	εκατόν σαράντα δύο χίλιάδες οκτακόσια είκοσι ένα
German	einhundertzweiundvierzigtausendachthunderteinundzwanzig
Hebrew	מאה ארבעים ושניים אלף שמונה מאות עשרים ואחת
Hindi	एक लाख बयालीस हज़ार आठ सौ इक्कीस
Hungarian	száznegyvenkettőezernyolcszázhuszonegy
Icelandic	eitthundrað og fjörutíu og tvö þúsund og áttahundrað og tuttugu og einn
Indonesian	seratus empat puluh dua ribu delapan ratus dua puluh satu
Italian	centoquarantaduemilaottocentoventuno
Japanese	十四万二千八百二十一
Korean	십사만 이천팔백이십일
Latvian	simt četrdesmit divi tūkstoši astoņsimt divdesmit viens
Lithuanian	šimtas keturiasdešimt du tūkstančiai aštuoni šimtai dvidešimt vienas
Norwegian	hundre og førtito tusen åtte hundre og tjueén
Persian	صد و چهل و دو هزار و هشتصد و بیست و یک
Polish	sto czterdzieści dwa tysiące osiemset dwadzieścia jeden
Portuguese	cento e quarenta e dois mil oitocentos e vinte e um
Romanian	una sută patruzeci şi două mii opt sute douăzeci şi unu
Russian	сто сорок две тысячи восемьсот двадцать один
Serbian	сто четрдесет и две хиљада осамсто двадесет и један
Slovak	jednasto štyridsaťdve tisíc osemsto dvadsaťjeden
Slovene	sto štirideset dvije tisuću osemsto dvaset ena
Spanish	ciento cuarenta y dos mil ochocientos veintiuno
Swahili	elfu mia moja na arobaini na mbili, mia nane na ishirini na moja
Swedish	enhundrafyrtiotvåtusenåttahundratjugoen
Thai	หนึ่งแสนสี่หมื่นสองพันแปดร้อยยี่สิบเอ็ด
Turkish	yüz kırk iki bin sekiz yüz yirmi bir
Ukrainian	сто сорок дві тисячі вісімсот двадцять один
Vietnamese	một trăm bốn mươi hai nghìn tám trăm hai mươi mốt

Calculation was done in 0.0146219730 seconds

Miscellaneous

Number 142821 reversed	128241
Unicode Character	U+22DE5	𢷥
Hexadecimal color	#142821
Unix Timestamp	Fri, 02 Jan 1970 15:40:21 +0000

Calculation was done in 0.0000281334 seconds

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