20641566 (number)

20641566 is an even 8-digits composite number following 20641565 and preceding 20641567. In scientific notation, it is written as 2.0641566 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6210080 positive integers (up to 20641566) that are relatively prime to 20641566.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-one thousand five hundred sixty-six

Notation

Scientific notation 2.0641566 × 10^7
Engineering notation 2.0641566 × 10^6

Prime Factorization of 20641566

Prime Factorization 2 × 3 × 11 × 149 × 2099

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20641566
Product of the distinct prime numbers

The prime factorization of 20641566 is 2 × 3 × 11 × 149 × 2099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20641566)

Multiplication

n×y
n×2 41283132
n×3 61924698
n×4 82566264
n×5 103207830

Division

n÷y
n÷2 10320783
n÷3 6880522
n÷3 5160391.5
n÷5 4128313.2

Exponentiation

ny
n2 426074246932356
n3 8.7948396889545E+21
n4 1.8153926389897E+29
n5 3.7472546973621E+36

Nth Root

y√n
2√n 4543.2990216362
3√n 274.31373124959
4√n 67.403998558217
5√n 29.036784973781

Divisors of 20641566

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20641565
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20641566 can be divided by 32 positive divisors. The sum of these divisors (counting 20641566) is 1, the average is 0.03125.

Base conversion 20641566

Base System Value
2 Binary 1001110101111011100011110
3 Ternary 1102211200220110
4 Quaternary 1032233130132
5 Quinary 20241012231
6 Senary 2014230450
8 Octal 116573436
10 Decimal 20641566
12 Duodecimal 6ab5426
16 Hexadecimal 13af71e
20 Vigesimal 6903i6
36 Base36 caf4u

Cryptographic Hash Functions

md5 17f7614e7fd57fc5cd18047a1370954e
sha1 83bb25d334e044835523b34f6d4028808c7bd83e
sha256 5ce8bd7e0c93fea2c24bfd30f085b0ae6b2229f580ab07836355227b8ab1c9f9
sha512 1d8f674dcb8f8d94bb7bdc7bb6badf3b9a7777f5ead10a4e82e428c910af8061fd21aec928696b04b4b202d4e0cf576a201d10085d209cd7d93e17be2292a0d1
ripemd-160 5c2bad0ce62eabc0bcfaaa16b06fbdd34e9f3c03

20641566 as geometric shapes

Circle

Radius = n
Diameter 41283132
Circumference 129694784.20838
Area 1.3385517240465E+15

Sphere

Radius = n
Volume 3.6839738341759E+22
Surface area 5.354206896186E+15
Circumference 129694784.20838

Square

Length = n
Perimeter 82566264
Area 426074246932356
Diagonal 29191582.585819

Cube

Length = n
Surface area 2556445481594136
Volume 8.7948396889545E+21
Space diagonal 35752241.059786

Equilateral Triangle

Length = n
Perimeter 61924698
Area 1.8449556087087E+14
Altitude 17876120.529893

Triangular Pyramid

Length = n
Surface area 1.8449556087087E+14
Volume 1.0364817972514E+21
Height 9730527.5286065