121921

Number 121921 is an odd six-digits prime number and natural number following 121920 and preceding 121922.

Properties of the number 121921

Nominal	121921
Cardinal	one hundred twenty-one thousand nine hundred twenty-one
Cardinal one hundred twenty-one thousand nine hundred twenty-one
Ordinal	121,921st
Number of digits	6
Sum of digits	16
Product of digits	36
Number parity	Odd

Previous number is 121920

Next number is 121922

Calculation was done in 0.0000491142 seconds

Prime Factorization of 121921

Prime factorization	121921
Prime factors	121921
Number of distinct prime factors ω(n)	1
Total number of prime factors Ω(n)	1
Sum of prime factors	121921
Product of prime factors	121921

Calculation was done in 0.0117170811 seconds

Divisors of 121921

List of proper divisors	1
List of all dividers	1, 121921
Number of divisors d(n)	2
Sum of all divisors σ(n)	121922
Aliquot sum	1
121921 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 121920.

Calculation was done in 0.0000531673 seconds

Prime numbers

Is 121921 a prime number?	Yes
Is 121921 a semiprime number?	No
Is 121921 a Chen prime number?	No
Is 121921 a Mersenne prime number?	No

Previous prime is 121909

Next prime is 121931

Calculation was done in 5.7545468807 seconds

Sequences

Is 121921 a Catalan number?	No
Is 121921 a Fibonacci number?	No
Is 121921 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.

121921 is not a Happy number

121921 is not a Humble number

121921 is not a Münchhausen number

121921 is not a Perfect number

121921 is not a Perfect square

121921 is not a Palindrome

Calculation was done in 0.0094580650 seconds

Numeric Bases of 121921

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	11101110001000001₂
3	Ternary	20012020121₃
4	Quaternary	131301001₄
5	Quinary	12400141₅
6	Senary	2340241₆
7	Septenary	1015312₇
8	Octal	356101₈
9	Nonary	205217₉
10	Decimal	121921
12	Duodecimal	5a681₁₂
16	Hexadecimal	1dc41₁₆
20	Vigesimal	f4g1₂₀
36	Base36	2m2p₃₆
60	Sexagesimal	Xq1₆₀

Calculation was done in 0.0000309944 seconds

Mathematical operations

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

Square of 121921 (n²)	14864730241
Cube of 121921 (n³)	1812322775712961
Square root of 121921	349.1718774472
Natural Logarithm (ln) of 121921	11.711128572987
Decimal Logarithm (log) of 121921	5.0860785161076

Calculation was done in 0.0000071526 seconds

Trigonometry

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

Sine of 121921	0.87686091718008
Cosecant of 121921	1.1404317154606
Cosine of 121921	-0.48074414392908
Secant of 121921	-2.080108541369
Tangent of 121921	-1.8239658834189
Cotangent of 121921	-0.54825586875866

Calculation was done in 0.0000660419 seconds

Number parity

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

Is 121921 an Even Number?

Is 121921 an Odd Number?

Yes, the number 121921 is an odd number.

Total number of all odd numbers from 1 to 121921 is 60961

Sum of all the odd numbers from 1 to 121921 are 3716243521

The sum of all odd numbers is a perfect square: 3716243521 = 60961

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 121919

Next odd number is 121923

Calculation was done in 0.0000109673 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 121921 in words is "one hundred twenty-one thousand nine hundred twenty-one", meaning that:

121921 is not an aban number (as it contains the letter a)

121921 is not an eban number (as it contains the letter e)

121921 is not an iban number (as it contains the letter i)

121921 is not an oban number (as it contains the letter o)

121921 is not a tban number (as it contains the letter t)

121921 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000028610 seconds

Numeral systems

How to write 121921 in other number systems?

Bengali numerals	১২১৯২১
Eastern Arabic numerals	١٢١٬٩٢١
Hieroglyphs numeralsused in Ancient Egypt	𓆐𓂭𓂭𓆼𓍪𓎇𓏺
Khmer numerals	១២១៩២១
Japanese numerals	十二万千九百二十一
Roman numerals	n/a
Thai numerals	๑๒๑๙๒๑

Calculation was done in 0.0001990795 seconds

Translation

How do you say 121921 in 38 different languages?

Arabic	مائة و واحد و عشرون ألف و تسعة مائة و واحد و عشرون
Croatian	sto dvadeset i jedna tisuća devetsto dvadeset i jedan
Czech	sto dvacet jedna tisíc devět set dvacet jeden
Danish	et hundrede en og tyve tusinde ni hundrede en og tyve
Dutch	honderdéénentwintigduizend negenhonderdéénentwintig
Estonian	akpe alafa ɖeka blaeve vɔ ɖekɛ alafa asieke blaeve vɔ ɖekɛ
Faroese	eitthundraðogtjúgoeitt tusin og níggjuhundraðogtjúgoein
Filipino	isáng daán at dalawáng pû’t isáng libó’t siyám na daán at dalawáng pû’t isá
Finnish	satakaksikymmentäyksituhattayhdeksänsataakaksikymmentäyksi
French	cent vingt et un mille neuf cent vingt et un
Greek	εκατόν είκοσι μία χίλιάδες εννιακόσια είκοσι ένα
German	einhunderteinundzwanzigtausendneunhunderteinundzwanzig
Hebrew	מאה עשרים ואחד אלף תשע מאות עשרים ואחת
Hindi	एक लाख इक्कीस हज़ार नौ सौ इक्कीस
Hungarian	százhuszonegyezerkilencszázhuszonegy
Icelandic	eitthundrað og tuttugu og eitt þúsund og níuhundrað og tuttugu og einn
Indonesian	seratus dua puluh satu ribu sembilan ratus dua puluh satu
Italian	centoventunomilanovecentoventuno
Japanese	十二万千九百二十一
Korean	십이만 천구백이십일
Latvian	simt divdesmit viens tūkstoši deviņsimt divdesmit viens
Lithuanian	šimtas dvidešimt vienas tūkstantis devyni šimtai dvidešimt vienas
Norwegian	hundre og tjueett tusen ni hundre og tjueén
Persian	صد و بیست و یک هزار و نهصد و بیست و یک
Polish	sto dwadzieścia jeden tysięcy dziewięćset dwadzieścia jeden
Portuguese	cento e vinte e um mil novecentos e vinte e um
Romanian	una sută douăzeci şi una mii nouă sute douăzeci şi unu
Russian	сто двадцать одна тысяча девятьсот двадцать один
Serbian	сто двадесет и једна хиљада деветсто двадесет и један
Slovak	jednasto dvadsaťjedna tisíc deväťsto dvadsaťjeden
Slovene	sto dvaset ena tisuću devetsto dvaset ena
Spanish	ciento veintiún mil novecientos veintiuno
Swahili	elfu mia moja na ishirini na moja, mia tisa na ishirini na moja
Swedish	enhundratjugoentusenniohundratjugoen
Thai	หนึ่งแสนสองหมื่นหนึ่งพันเก้าร้อยยี่สิบเอ็ด
Turkish	yüz yirmi bir bin dokuz yüz yirmi bir
Ukrainian	сто двадцять одна тисяча девʼятсот двадцять один
Vietnamese	một trăm hai mươi mốt nghìn chín trăm hai mươi mốt

Calculation was done in 0.0251629353 seconds

Miscellaneous

Number 121921 reversed	129121
Unicode Character	U+1DC41	𝱁
Hexadecimal color	#121921
Unix Timestamp	Fri, 02 Jan 1970 09:52:01 +0000

Calculation was done in 0.0000360012 seconds

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