20808624 (number)

20808624 is an even 8-digits composite number following 20808623 and preceding 20808625. In scientific notation, it is written as 2.0808624 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 6936192 positive integers (up to 20808624) that are relatively prime to 20808624.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0808624 × 10^7
Engineering notation 2.0808624 × 10^6

Prime Factorization of 20808624

Prime Factorization 2 × 2 × 2 × 2 × 3 × 433513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2601078
Product of the distinct prime numbers

The prime factorization of 20808624 is 2 × 2 × 2 × 2 × 3 × 433513. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808624)

Multiplication

n×y
n×2 41617248
n×3 62425872
n×4 83234496
n×5 104043120

Division

n÷y
n÷2 10404312
n÷3 6936208
n÷3 5202156
n÷5 4161724.8

Exponentiation

ny
n2 432998832773376
n3 9.0101099036201E+21
n4 1.8748798918311E+29
n5 3.9013670714273E+36

Nth Root

y√n
2√n 4561.6470709602
3√n 275.05177647691
4√n 67.539966471418
5√n 29.083634126674

Divisors of 20808624

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808624 can be divided by 20 positive divisors. The sum of these divisors (counting 20808624) is 1, the average is 0.05.

Base conversion 20808624

Base System Value
2 Binary 1001111011000001110110000
3 Ternary 1110011012001210
4 Quaternary 1033120032300
5 Quinary 20311333444
6 Senary 2022000120
8 Octal 117301660
10 Decimal 20808624
12 Duodecimal 6b76040
16 Hexadecimal 13d83b0
20 Vigesimal 6a11b4
36 Base36 ce01c

Cryptographic Hash Functions

md5 27348bfad73ff1701c9a74ac8cc52239
sha1 077571d2f36a8bdacf07d4d38b9c65ec4639fda1
sha256 6ff7702b024e8b8ce817d3a17c6871074206d588305e2f58700c794a7dbdceaa
sha512 effb39ba73d1138c1a8a1794d949bdd0a9616e1044260b96c9b1018b65b11533fc98604eba2d68ce552a4fca7fd3f361b52ae380c229cb0dd04286fe81ecb386
ripemd-160 aa9fbb234c17ec767b2f6b8892ce41b01c260a09

20808624 as geometric shapes

Circle

Radius = n
Diameter 41617248
Circumference 130744440.57942
Area 1.3603059520538E+15

Sphere

Radius = n
Volume 3.7741460108333E+22
Surface area 5.4412238082152E+15
Circumference 130744440.57942

Square

Length = n
Perimeter 83234496
Area 432998832773376
Diagonal 29427838.275122

Cube

Length = n
Surface area 2597992996640256
Volume 9.0101099036201E+21
Space diagonal 36041594.003597

Equilateral Triangle

Length = n
Perimeter 62425872
Area 1.8749399449538E+14
Altitude 18020797.001799

Triangular Pyramid

Length = n
Surface area 1.8749399449538E+14
Volume 1.0618516353476E+21
Height 9809279.4250408