20407824 (number)

20407824 is an even 8-digits composite number following 20407823 and preceding 20407825. In scientific notation, it is written as 2.0407824 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 60 positive divisors. There are 6443712 positive integers (up to 20407824) that are relatively prime to 20407824.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0407824 × 10^7
Engineering notation 2.0407824 × 10^6

Prime Factorization of 20407824

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 3 × 7459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 850326
Product of the distinct prime numbers

The prime factorization of 20407824 is 2 × 2 × 2 × 2 × 3 × 19 × 3 × 7459. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407824)

Multiplication

n×y
n×2 40815648
n×3 61223472
n×4 81631296
n×5 102039120

Division

n÷y
n÷2 10203912
n÷3 6802608
n÷3 5101956
n÷5 4081564.8

Exponentiation

ny
n2 416479280414976
n3 8.4994358543555E+21
n4 1.7345499101498E+29
n5 3.5398389285552E+36

Nth Root

y√n
2√n 4517.5019645818
3√n 273.27436893205
4√n 67.212364670362
5√n 28.970723423487

Divisors of 20407824

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407824 can be divided by 60 positive divisors. The sum of these divisors (counting 20407824) is 1, the average is 0.016666666666667.

Base conversion 20407824

Base System Value
2 Binary 1001101110110011000010000
3 Ternary 1102101211021100
4 Quaternary 1031312120100
5 Quinary 20211022244
6 Senary 2005224400
8 Octal 115663020
10 Decimal 20407824
12 Duodecimal 6a02100
16 Hexadecimal 1376610
20 Vigesimal 67ajb4
36 Base36 c5es0

Cryptographic Hash Functions

md5 918136b6f8676ab2405c46fbaa362f8f
sha1 72ec25fcaf3b89c72155822b876875b4ed4ba8cf
sha256 8477d7b719ff5ba0a0181e006205fc3d0019cab3bdff587d8e16509836320193
sha512 1ec85663f1add75299fb3f8d432792c051b3eaca29cde6a36f65cec1353cca2806ee97adeb82de000ec5c743e02aff880ef095e923c369ce8538848cf8b60892
ripemd-160 34f87a7235b894c8e61a2f1f8a011383fd3dfa18

20407824 as geometric shapes

Circle

Radius = n
Diameter 40815648
Circumference 128226139.90831
Area 1.3084082477241E+15

Sphere

Radius = n
Volume 3.5602353652934E+22
Surface area 5.2336329908962E+15
Circumference 128226139.90831

Square

Length = n
Perimeter 81631296
Area 416479280414976
Diagonal 28861021.479323

Cube

Length = n
Surface area 2498875682489856
Volume 8.4994358543555E+21
Space diagonal 35347388.039924

Equilateral Triangle

Length = n
Perimeter 61223472
Area 1.8034081849462E+14
Altitude 17673694.019962

Triangular Pyramid

Length = n
Surface area 1.8034081849462E+14
Volume 1.0016681214791E+21
Height 9620340.4931077