20455824 (number)

20455824 is an even 8-digits composite number following 20455823 and preceding 20455825. In scientific notation, it is written as 2.0455824 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 6818592 positive integers (up to 20455824) that are relatively prime to 20455824.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand eight hundred twenty-four

Notation

Scientific notation 2.0455824 × 10^7
Engineering notation 2.0455824 × 10^6

Prime Factorization of 20455824

Prime Factorization 2 × 2 × 2 × 2 × 3 × 426163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2556978
Product of the distinct prime numbers

The prime factorization of 20455824 is 2 × 2 × 2 × 2 × 3 × 426163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 55, 51, 321, 776, 359, 7808, 27757, 54698, 61369, 545742, 7306185, 4510098, 39992732, 4787134, 420724635, 117877072, 248354985, 1567969909

Basic calculations (n = 20455824)

Multiplication

n×y
n×2 40911648
n×3 61367472
n×4 81823296
n×5 102279120

Division

n÷y
n÷2 10227912
n÷3 6818608
n÷3 5113956
n÷5 4091164.8

Exponentiation

ny
n2 418440735518976
n3 8.5595500402067E+21
n4 1.7509264914166E+29
n5 3.5816644145356E+36

Nth Root

y√n
2√n 4522.8115149761
3√n 273.48845184282
4√n 67.251851386977
5√n 28.984338674915

Divisors of 20455824

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426163, 852326, 1278489, 1704652, 2556978, 3409304, 5113956, 6818608, 10227912, 20455824

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 -20455823
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 20455824 can be divided by 20 positive divisors. The sum of these divisors (counting 20455824) is 1, the average is 0.05.

Base conversion 20455824

Base System Value
2 Binary 1001110000010000110010000
3 Ternary 1102111021010010
4 Quaternary 1032002012100
5 Quinary 20214041244
6 Senary 2010234520
8 Octal 116020620
10 Decimal 20455824
12 Duodecimal 6a25a40
16 Hexadecimal 1382190
20 Vigesimal 67gjb4
36 Base36 c6ftc

Cryptographic Hash Functions

md5 c11c9d7831dfcad3d011c8e53669b925
sha1 655f920cc638b7e9ca6ec92f5c96dbdd6f9cd34e
sha256 4453aa262419552322e9ab1c7fb13e0270baf09612bab4c503df7521db65657f
sha512 2059e6dad04cbcc2a01b88443e0d7d165b872e75ac4ccac27288076bfe89852f47e661dc8a806bb26b858de0654e72486d9e8850dbc359b6f736e298a8da1231
ripemd-160 380723d6a2ec9e9b1b9f0189f887acf460609607

20455824 as geometric shapes

Circle

Radius = n
Diameter 40911648
Circumference 128527732.80305
Area 1.3145703406691E+15

Sphere

Radius = n
Volume 3.5854159365797E+22
Surface area 5.2582813626765E+15
Circumference 128527732.80305

Square

Length = n
Perimeter 81823296
Area 418440735518976
Diagonal 28928903.730317

Cube

Length = n
Surface area 2510644413113856
Volume 8.5595500402067E+21
Space diagonal 35430526.478687

Equilateral Triangle

Length = n
Perimeter 61367472
Area 1.8119015346884E+14
Altitude 17715263.239343

Triangular Pyramid

Length = n
Surface area 1.8119015346884E+14
Volume 1.0087526462226E+21
Height 9642967.9101057