Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

11721921 (number)

11721921 is an odd 8-digits composite number following 11721920 and preceding 11721922. In scientific notation, it is written as 1.1721921 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 7814612 positive integers (up to 11721921) that are relatively prime to 11721921.

Interesting facts

11721921 has 4 divisors, whose sum is 15629232
The reverse of 11721921 is 12912711
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	eleven million seven hundred twenty-one thousand nine hundred twenty-one

Notation

Scientific notation	1.1721921 × 10^7
Engineering notation	1.1721921 × 10^6

Prime Factorization of 11721921

Prime Factorization 3 × 3907307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	11721921	Product of the distinct prime numbers

The prime factorization of 11721921 is 3 × 3907307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 75, 37, 348, 264, 8892, 5086, 34959, 12606, 266303, 803057, 6346294, 5201314, 94575066, 48013476, 966528434, 796618080, 3743384536, 1988641035

Basic calculations (n = 11721921)

Multiplication

n×y

n×2	23443842
n×3	35165763
n×4	46887684
n×5	58609605

Division

n÷y

n÷2	5860960.5
n÷3	3907307
n÷3	2930480.25
n÷5	2344384.2

Exponentiation

n^y

n²	137403431930241
n³	1.6106321742152E+21
n⁴	1.8879703106208E+28
n⁵	2.2130638831443E+35

Nth Root

^y√n

²√n	3423.7291072747
³√n	227.16055968536
⁴√n	58.512640576842
⁵√n	25.929835286829

Divisors of 11721921

1, 3, 3907307, 11721921

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-11721920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11721921 can be divided by 4 positive divisors. The sum of these divisors (counting 11721921) is 1, the average is 0.25.

Base conversion 11721921

Base	System	Value
2	Binary	101100101101110011000001
3	Ternary	211001112110020
4	Quaternary	230231303001
5	Quinary	11000100141
6	Senary	1055124053
8	Octal	54556301
10	Decimal	11721921
12	Duodecimal	3b13629
16	Hexadecimal	b2dcc1
20	Vigesimal	3d54g1
36	Base36	6z8ox

Cryptographic Hash Functions

md5	2d4201610213600eb54086a3d25a7030
sha1	f3ca23aec53565219ce3ab25c8cf8269e806e7cc
sha256	f76691a0ce762d0289592dbd14fc3171180ee223fa236fa2a0d6227a8793d3e9
sha512	7f5c0023e7d2bd4c14b5fa88f750df90abfb203283ede570dee9e2d9d4a3837cec04202d143dbd5afb17ea26f98f245ab18d76d2abadb4c550b536b9946e71a3
ripemd-160	859ba2a10f21144cd40a5b501fbea8ba0b6510c6

11721921 as geometric shapes

Circle

Radius = n

Diameter	23443842
Circumference	73651001.79912
Area	4.3166561233007E+14

Sphere

Radius = n

Volume	6.7466002748663E+21
Surface area	1.7266624493203E+15
Circumference	73651001.79912

Square

Length = n

Perimeter	46887684
Area	137403431930241
Diagonal	16577299.655266

Cube

Length = n

Surface area	824420591581446
Volume	1.6106321742152E+21
Space diagonal	20302962.734309

Equilateral Triangle

Length = n

Perimeter	35165763
Area	59497431309377
Altitude	10151481.367154

Triangular Pyramid

Length = n

Surface area	59497431309377
Volume	1.8981482206413E+20
Height	5525766.5517553