139721

Number 139721 is an odd six-digits prime number and natural number following 139720 and preceding 139722.

Properties of the number 139721

Nominal	139721
Cardinal	one hundred thirty-nine thousand seven hundred twenty-one
Cardinal one hundred thirty-nine thousand seven hundred twenty-one
Ordinal	139,721st
Number of digits	6
Sum of digits	23
Product of digits	378
Number parity	Odd

Previous number is 139720

Next number is 139722

Calculation was done in 0.0000410080 seconds

Prime Factorization of 139721

Prime factorization	139721
Prime factors	139721
Number of distinct prime factors ω(n)	1
Total number of prime factors Ω(n)	1
Sum of prime factors	139721
Product of prime factors	139721

Calculation was done in 0.0121672153 seconds

Divisors of 139721

List of proper divisors	1
List of all dividers	1, 139721
Number of divisors d(n)	2
Sum of all divisors σ(n)	139722
Aliquot sum	1
139721 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 139720.

Calculation was done in 0.0000479221 seconds

Prime numbers

Is 139721 a prime number?	Yes
Is 139721 a semiprime number?	No
Is 139721 a Chen prime number?	Yes
Is 139721 a Mersenne prime number?	No

Previous prime is 139709

Next prime is 139729

Calculation was done in 4.6688261032 seconds

Sequences

Is 139721 a Catalan number?	No
Is 139721 a Fibonacci number?	No
Is 139721 a Idoneal number?	No

Calculation was done in 0.0000078678 seconds

Number theory

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

139721 is not a Happy number

139721 is not a Humble number

139721 is not a Münchhausen number

139721 is not a Perfect number

139721 is not a Perfect square

139721 is not a Palindrome

Calculation was done in 0.0047650337 seconds

Numeric Bases of 139721

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	100010000111001001₂
3	Ternary	21002122212₃
4	Quaternary	202013021₄
5	Quinary	13432341₅
6	Senary	2554505₆
7	Septenary	1121231₇
8	Octal	420711₈
9	Nonary	232585₉
10	Decimal	139721
12	Duodecimal	68a35₁₂
16	Hexadecimal	221c9₁₆
20	Vigesimal	h961₂₀
36	Base36	2zt5₃₆
60	Sexagesimal	cmf₆₀

Calculation was done in 0.0000228882 seconds

Mathematical operations

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

Square of 139721 (n²)	19521957841
Cube of 139721 (n³)	2727627471502361
Square root of 139721	373.79272331066
Natural Logarithm (ln) of 139721	11.847402856067
Decimal Logarithm (log) of 139721	5.1452616852746

Calculation was done in 0.0000069141 seconds

Trigonometry

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

Sine of 139721	0.97192262597913
Cosecant of 139721	1.0288884868717
Cosine of 139721	-0.23530067809046
Secant of 139721	-4.2498815052949
Tangent of 139721	-4.1305559927264
Cotangent of 139721	-0.24209815864037

Calculation was done in 0.0000171661 seconds

Number parity

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

Is 139721 an Even Number?

Is 139721 an Odd Number?

Yes, the number 139721 is an odd number.

Total number of all odd numbers from 1 to 139721 is 69861

Sum of all the odd numbers from 1 to 139721 are 4880559321

The sum of all odd numbers is a perfect square: 4880559321 = 69861

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 139719

Next odd number is 139723

Calculation was done in 0.0000069141 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 139721 in words is "one hundred thirty-nine thousand seven hundred twenty-one", meaning that:

139721 is not an aban number (as it contains the letter a)

139721 is not an eban number (as it contains the letter e)

139721 is not an iban number (as it contains the letter i)

139721 is not an oban number (as it contains the letter o)

139721 is not a tban number (as it contains the letter t)

139721 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 139721 in other number systems?

Bengali numerals	১৩৯৭২১
Eastern Arabic numerals	١٣٩٬٧٢١
Hieroglyphs numeralsused in Ancient Egypt	𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍨𓎇𓏺
Khmer numerals	១៣៩៧២១
Japanese numerals	十三万九千七百二十一
Roman numerals	n/a
Thai numerals	๑๓๙๗๒๑

Calculation was done in 0.0001699924 seconds

Translation

How do you say 139721 in 38 different languages?

Arabic	مائة و تسعة و ثلاثون ألف و سبعة مائة و واحد و عشرون
Croatian	sto trideset i devet tisuća sedamsto dvadeset i jedan
Czech	sto třicet devět tisíc sedm set dvacet jeden
Danish	et hundrede ni og tredive tusinde syv hundrede en og tyve
Dutch	honderdnegenendertigduizend zevenhonderdéénentwintig
Estonian	akpe alafa ɖeka blaetɔ̃ vɔ asieke alafa adre blaeve vɔ ɖekɛ
Faroese	eitthundraðogtríatiníggju tusin og sjeyhundraðogtjúgoein
Filipino	isáng daán at tatlóng pû’t siyám na libó’t pitóng daán at dalawáng pû’t isá
Finnish	satakolmekymmentäyhdeksäntuhattaseitsemänsataakaksikymmentäyksi
French	cent trente-neuf mille sept cent vingt et un
Greek	εκατόν τριάντα εννέα χίλιάδες επτακόσια είκοσι ένα
German	einhundertneununddreißigtausendsiebenhunderteinundzwanzig
Hebrew	מאה שלושים ותשעה אלף שבע מאות עשרים ואחת
Hindi	एक लाख उनतालीस हज़ार सात सौ इक्कीस
Hungarian	százharminckilencezerhétszázhuszonegy
Icelandic	eitthundrað og þrjátíu og níu þúsund og sjóhundrað og tuttugu og einn
Indonesian	seratus tiga puluh sembilan ribu tujuh ratus dua puluh satu
Italian	centotrentanovemilasettecentoventuno
Japanese	十三万九千七百二十一
Korean	십삼만 구천칠백이십일
Latvian	simt trīsdesmit deviņi tūkstoši septiņsimt divdesmit viens
Lithuanian	šimtas trisdešimt devyni tūkstančiai septyni šimtai dvidešimt vienas
Norwegian	hundre og trettini tusen sju hundre og tjueén
Persian	صد و سی و نه هزار و هفتصد و بیست و یک
Polish	sto trzydzieści dziewięć tysięcy siedemset dwadzieścia jeden
Portuguese	cento e trinta e nove mil setecentos e vinte e um
Romanian	una sută treizeci şi nouă mii şapte sute douăzeci şi unu
Russian	сто тридцать девять тысяч семьсот двадцать один
Serbian	сто тридесет и девет хиљада седамсто двадесет и један
Slovak	jednasto tridsaťdeväť tisíc sedemsto dvadsaťjeden
Slovene	sto trideset devet tisuću sedemsto dvaset ena
Spanish	ciento treinta y nueve mil setecientos veintiuno
Swahili	elfu mia moja na thelathini na tisa, mia saba na ishirini na moja
Swedish	enhundratrettioniotusensjuhundratjugoen
Thai	หนึ่งแสนสามหมื่นเก้าพันเจ็ดร้อยยี่สิบเอ็ด
Turkish	yüz otuz dokuz bin yedi yüz yirmi bir
Ukrainian	сто тридцять девʼять тисяч сімсот двадцять один
Vietnamese	một trăm ba mươi chín nghìn bảy trăm hai mươi mốt

Calculation was done in 0.0153820515 seconds

Miscellaneous

Number 139721 reversed	127931
Unicode Character	U+221C9	𢇉
Hexadecimal color	#139721
Unix Timestamp	Fri, 02 Jan 1970 14:48:41 +0000

Calculation was done in 0.0000269413 seconds

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