20390624 (number)

20390624 is an even 8-digits composite number following 20390623 and preceding 20390625. In scientific notation, it is written as 2.0390624 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 10103296 positive integers (up to 20390624) that are relatively prime to 20390624.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety thousand six hundred twenty-four

Notation

Scientific notation 2.0390624 × 10^7
Engineering notation 2.0390624 × 10^6

Prime Factorization of 20390624

Prime Factorization 2 × 2 × 2 × 2 × 2 × 113 × 5639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1274414
Product of the distinct prime numbers

The prime factorization of 20390624 is 2 × 2 × 2 × 2 × 2 × 113 × 5639. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20390624)

Multiplication

n×y
n×2 40781248
n×3 61171872
n×4 81562496
n×5 101953120

Division

n÷y
n÷2 10195312
n÷3 6796874.6666667
n÷3 5097656
n÷5 4078124.8

Exponentiation

ny
n2 415777547109376
n3 8.4779636307496E+21
n4 1.7287096868029E+29
n5 3.5249469228756E+36

Nth Root

y√n
2√n 4515.5978563198
3√n 273.19757419779
4√n 67.19819831156
5√n 28.965838390018

Divisors of 20390624

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20390623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20390624 can be divided by 24 positive divisors. The sum of these divisors (counting 20390624) is 1, the average is 0.041666666666667.

Base conversion 20390624

Base System Value
2 Binary 1001101110010001011100000
3 Ternary 1102100221200022
4 Quaternary 1031302023200
5 Quinary 20204444444
6 Senary 2005013012
8 Octal 115621340
10 Decimal 20390624
12 Duodecimal 69b4168
16 Hexadecimal 13722e0
20 Vigesimal 678gb4
36 Base36 c51i8

Cryptographic Hash Functions

md5 c9fe38c75054a64711106a5c21bd29d6
sha1 e18dd93b843a7e3e1e1e208ea54bfe52556315d2
sha256 5dbdcb31d29853c99a177070cd2395a89d9bb0013ac2c41603bc217467f4b75a
sha512 11de5ff0933cb80546a04cee9b3fb53565ff8707a488e58434c6b36589264b62e27172f5753a41d9c6384f4919a3926d6ac1d11561795f767c952e5b4385a21b
ripemd-160 7e39df5eb08bba7e8b9a4f1762329d4e70911384

20390624 as geometric shapes

Circle

Radius = n
Diameter 40781248
Circumference 128118069.12102
Area 1.3062036875264E+15

Sphere

Radius = n
Volume 3.5512411013019E+22
Surface area 5.2248147501056E+15
Circumference 128118069.12102

Square

Length = n
Perimeter 81562496
Area 415777547109376
Diagonal 28836697.00605

Cube

Length = n
Surface area 2494665282656256
Volume 8.4779636307496E+21
Space diagonal 35317596.766033

Equilateral Triangle

Length = n
Perimeter 61171872
Area 1.8003695905995E+14
Altitude 17658798.383017

Triangular Pyramid

Length = n
Surface area 1.8003695905995E+14
Volume 9.9913759565932E+20
Height 9612232.3353501