20565472 (number)

20565472 is an even 8-digits composite number following 20565471 and preceding 20565473. In scientific notation, it is written as 2.0565472 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 10235904 positive integers (up to 20565472) that are relatively prime to 20565472.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-five thousand four hundred seventy-two

Notation

Scientific notation 2.0565472 × 10^7
Engineering notation 2.0565472 × 10^6

Prime Factorization of 20565472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 239 × 2689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1285342
Product of the distinct prime numbers

The prime factorization of 20565472 is 2 × 2 × 2 × 2 × 2 × 239 × 2689. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20565472)

Multiplication

n×y
n×2 41130944
n×3 61696416
n×4 82261888
n×5 102827360

Division

n÷y
n÷2 10282736
n÷3 6855157.3333333
n÷3 5141368
n÷5 4113094.4

Exponentiation

ny
n2 422938638582784
n3 8.6979327294924E+21
n4 1.7887709200626E+29
n5 3.6786918270961E+36

Nth Root

y√n
2√n 4534.9169782919
3√n 273.97623535165
4√n 67.34179221176
5√n 29.015344832483

Divisors of 20565472

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20565471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20565472 can be divided by 24 positive divisors. The sum of these divisors (counting 20565472) is 1, the average is 0.041666666666667.

Base conversion 20565472

Base System Value
2 Binary 1001110011100110111100000
3 Ternary 1102200211112011
4 Quaternary 1032130313200
5 Quinary 20231043342
6 Senary 2012442304
8 Octal 116346740
10 Decimal 20565472
12 Duodecimal 6a79394
16 Hexadecimal 139cde0
20 Vigesimal 68addc
36 Base36 c8sf4

Cryptographic Hash Functions

md5 2025425541525611fdd4d7e53251d97a
sha1 de765018ba8a49734b00128822732a90114093cf
sha256 df6fa4429b89817571086faec6d35f3b380fc0addc57351fa77946f8a4184a8e
sha512 b2489c512775787ecadd733fd0d5bfec153472309e406e95ef8cb19050b797b7bc9748ab8862227a39b439e50c6383c800f18b6a36f1a2bc4336b2159fdb02f3
ripemd-160 f60e06a16622cb0e16d2f0dd22734912a4f166eb

20565472 as geometric shapes

Circle

Radius = n
Diameter 41130944
Circumference 129216671.50561
Area 1.3287009198909E+15

Sphere

Radius = n
Volume 3.6433815419189E+22
Surface area 5.3148036795638E+15
Circumference 129216671.50561

Square

Length = n
Perimeter 82261888
Area 422938638582784
Diagonal 29083969.419004

Cube

Length = n
Surface area 2537631831496704
Volume 8.6979327294924E+21
Space diagonal 35620442.385635

Equilateral Triangle

Length = n
Perimeter 61696416
Area 1.8313780262735E+14
Altitude 17810221.192818

Triangular Pyramid

Length = n
Surface area 1.8313780262735E+14
Volume 1.0250612025547E+21
Height 9694656.4730014