20506571 (number)

20506571 is an odd 8-digits composite number following 20506570 and preceding 20506572. In scientific notation, it is written as 2.0506571 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 19546464 positive integers (up to 20506571) that are relatively prime to 20506571.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand five hundred seventy-one

Notation

Scientific notation 2.0506571 × 10^7
Engineering notation 2.0506571 × 10^6

Prime Factorization of 20506571

Prime Factorization 137 × 59 × 43 × 59

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 347569
Product of the distinct prime numbers

The prime factorization of 20506571 is 137 × 59 × 43 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506571)

Multiplication

n×y
n×2 41013142
n×3 61519713
n×4 82026284
n×5 102532855

Division

n÷y
n÷2 10253285.5
n÷3 6835523.6666667
n÷3 5126642.75
n÷5 4101314.2

Exponentiation

ny
n2 420519454178041
n3 8.6234120439832E+21
n4 1.768366113422E+29
n5 3.6263125258882E+36

Nth Root

y√n
2√n 4528.4181564869
3√n 273.71442265418
4√n 67.293522396193
5√n 28.998705349424

Divisors of 20506571

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20506570
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20506571 can be divided by 12 positive divisors. The sum of these divisors (counting 20506571) is 1, the average is 0.083333333333333.

Base conversion 20506571

Base System Value
2 Binary 1001110001110011111001011
3 Ternary 1102120211201122
4 Quaternary 1032032133023
5 Quinary 20222202241
6 Senary 2011305455
8 Octal 116163713
10 Decimal 20506571
12 Duodecimal 6a4b28b
16 Hexadecimal 138e7cb
20 Vigesimal 68368b
36 Base36 c7iyz

Cryptographic Hash Functions

md5 1f3e3700f024716c08d6ac5c16f7bcf1
sha1 d890c6548dff909ee782d6fc7484d7598e05ca90
sha256 3312ce547cd5bd6ca745b8238b95e49e51ebe56c1276b8c19ae14e761fa86d3c
sha512 accba1de2a52a009505254970d01b2452e7ace51fa38d2c9956ba6044095fff908794b617d6c90ac2ae4f0b99c56f813b59385428bb93040211e82ccf46cecec
ripemd-160 648f27a4a0205b083b17660b05ae43026d0f5f62

20506571 as geometric shapes

Circle

Radius = n
Diameter 41013142
Circumference 128846585.60783
Area 1.3211008279373E+15

Sphere

Radius = n
Volume 3.6121663901674E+22
Surface area 5.2844033117493E+15
Circumference 128846585.60783

Square

Length = n
Perimeter 82026284
Area 420519454178041
Diagonal 29000670.825967

Cube

Length = n
Surface area 2523116725068246
Volume 8.6234120439832E+21
Space diagonal 35518422.861019

Equilateral Triangle

Length = n
Perimeter 61519713
Area 1.8209026505187E+14
Altitude 17759211.430509

Triangular Pyramid

Length = n
Surface area 1.8209026505187E+14
Volume 1.0162788555444E+21
Height 9666890.2753223