20856476 (number)

20856476 is an even 8-digits composite number following 20856475 and preceding 20856477. In scientific notation, it is written as 2.0856476 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 10428236 positive integers (up to 20856476) that are relatively prime to 20856476.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-six thousand four hundred seventy-six

Notation

Scientific notation 2.0856476 × 10^7
Engineering notation 2.0856476 × 10^6

Prime Factorization of 20856476

Prime Factorization 2 × 2 × 5214119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10428238
Product of the distinct prime numbers

The prime factorization of 20856476 is 2 × 2 × 5214119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20856476)

Multiplication

n×y
n×2 41712952
n×3 62569428
n×4 83425904
n×5 104282380

Division

n÷y
n÷2 10428238
n÷3 6952158.6666667
n÷3 5214119
n÷5 4171295.2

Exponentiation

ny
n2 434992591138576
n3 9.0724125372595E+21
n4 1.8921855434545E+29
n5 3.9464322374606E+36

Nth Root

y√n
2√n 4566.8890943398
3√n 275.26245357299
4√n 67.57876215454
5√n 29.09699812095

Divisors of 20856476

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20856475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20856476 can be divided by 6 positive divisors. The sum of these divisors (counting 20856476) is 1, the average is 0.16666666666667.

Base conversion 20856476

Base System Value
2 Binary 1001111100011111010011100
3 Ternary 1110020121201002
4 Quaternary 1033203322130
5 Quinary 20314401401
6 Senary 2023005432
8 Octal 117437234
10 Decimal 20856476
12 Duodecimal 6b99878
16 Hexadecimal 13e3e9c
20 Vigesimal 6a713g
36 Base36 cf0yk

Cryptographic Hash Functions

md5 c5d4ff762c15e8129f6703b0e1835318
sha1 5d5e47cde97906af7904210aa0c0782ee6bfc292
sha256 23a6f7c02852bf202e870f5f41c6f64546e09c44d38f39a76155b08fd1886663
sha512 390c56a2e9a130e8ba6673d7b8cdd7b1af8641fb2bf7046ca944872a54a72ccfd3abf2d669f5e340a73c997636e38f4d011b4a3ff64c7b824efdfadffb749d6c
ripemd-160 e47f0c1fc3e86d26dab9273f824c15b24c92a721

20856476 as geometric shapes

Circle

Radius = n
Diameter 41712952
Circumference 131045103.56274
Area 1.3665695286869E+15

Sphere

Radius = n
Volume 3.8002432769854E+22
Surface area 5.4662781147478E+15
Circumference 131045103.56274

Square

Length = n
Perimeter 83425904
Area 434992591138576
Diagonal 29495511.222509

Cube

Length = n
Surface area 2609955546831456
Volume 9.0724125372595E+21
Space diagonal 36124476.098841

Equilateral Triangle

Length = n
Perimeter 62569428
Area 1.8835731719201E+14
Altitude 18062238.04942

Triangular Pyramid

Length = n
Surface area 1.8835731719201E+14
Volume 1.0691940711363E+21
Height 9831837.0741697