20431375 (number)

20431375 is an odd 8-digits composite number following 20431374 and preceding 20431376. In scientific notation, it is written as 2.0431375 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16130400 positive integers (up to 20431375) that are relatively prime to 20431375.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-one thousand three hundred seventy-five

Notation

Scientific notation 2.0431375 × 10^7
Engineering notation 2.0431375 × 10^6

Prime Factorization of 20431375

Prime Factorization 125 × 79 × 2069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20431375
Product of the distinct prime numbers

The prime factorization of 20431375 is 125 × 79 × 2069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20431375)

Multiplication

n×y
n×2 40862750
n×3 61294125
n×4 81725500
n×5 102156875

Division

n÷y
n÷2 10215687.5
n÷3 6810458.3333333
n÷3 5107843.75
n÷5 4086275

Exponentiation

ny
n2 417441084390625
n3 8.5288953355915E+21
n4 1.7425705893722E+29
n5 3.5603113175435E+36

Nth Root

y√n
2√n 4520.1078526956
3√n 273.37944971772
4√n 67.231747357149
5√n 28.977406887392

Divisors of 20431375

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20431374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20431375 can be divided by 8 positive divisors. The sum of these divisors (counting 20431375) is 1, the average is 0.125.

Base conversion 20431375

Base System Value
2 Binary 1001101111100001000001111
3 Ternary 1102110000120121
4 Quaternary 1031330020033
5 Quinary 20212301000
6 Senary 2005525411
8 Octal 115741017
10 Decimal 20431375
12 Duodecimal 6a13867
16 Hexadecimal 137c20f
20 Vigesimal 67di8f
36 Base36 c5wy7

Cryptographic Hash Functions

md5 183752145ad837bdcbc7971c7b528ce8
sha1 56c278244111a21e3ec9a651b67c8c836a97f20d
sha256 7be4c691bdea74ecb4e5097a152a3f5e9c5d0193df054a6f3b9f485f55f4b230
sha512 e3e4bc1fd6824c04edca754da80037bce7bac08e07ee6b28eda9255c9a4328b3bb385806aa08b10e9c77fb7d06fbf93fb22804282c5349e5b9693d118708b20b
ripemd-160 5d5daad3fc3a418787871fd11ecd7620ff8cbb1c

20431375 as geometric shapes

Circle

Radius = n
Diameter 40862750
Circumference 128374115.20548
Area 1.3114298440281E+15

Sphere

Radius = n
Volume 3.5725753239374E+22
Surface area 5.2457193761126E+15
Circumference 128374115.20548

Square

Length = n
Perimeter 81725500
Area 417441084390625
Diagonal 28894327.622931

Cube

Length = n
Surface area 2504646506343750
Volume 8.5288953355915E+21
Space diagonal 35388179.568493

Equilateral Triangle

Length = n
Perimeter 61294125
Area 1.807572918328E+14
Altitude 17694089.784246

Triangular Pyramid

Length = n
Surface area 1.807572918328E+14
Volume 1.0051399546378E+21
Height 9631442.5409769