20138425 (number)

20138425 is an odd 8-digits composite number following 20138424 and preceding 20138426. In scientific notation, it is written as 2.0138425 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 16110720 positive integers (up to 20138425) that are relatively prime to 20138425.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand four hundred twenty-five

Notation

Scientific notation 2.0138425 × 10^7
Engineering notation 2.0138425 × 10^6

Prime Factorization of 20138425

Prime Factorization 5 × 5 × 805537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4027685
Product of the distinct prime numbers

The prime factorization of 20138425 is 5 × 5 × 805537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138425)

Multiplication

n×y
n×2 40276850
n×3 60415275
n×4 80553700
n×5 100692125

Division

n÷y
n÷2 10069212.5
n÷3 6712808.3333333
n÷3 5034606.25
n÷5 4027685

Exponentiation

ny
n2 405556161480625
n3 8.1672623412655E+21
n4 1.644758001149E+29
n5 3.3122835649289E+36

Nth Root

y√n
2√n 4487.5856537787
3√n 272.06656116866
4√n 66.989444345946
5√n 28.89382914496

Divisors of 20138425

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138425 can be divided by 6 positive divisors. The sum of these divisors (counting 20138425) is 1, the average is 0.16666666666667.

Base conversion 20138425

Base System Value
2 Binary 1001100110100100110111001
3 Ternary 1101220010201121
4 Quaternary 1030310212321
5 Quinary 20123412200
6 Senary 1555345241
8 Octal 114644671
10 Decimal 20138425
12 Duodecimal 68b2221
16 Hexadecimal 13349b9
20 Vigesimal 65h615
36 Base36 bzmwp

Cryptographic Hash Functions

md5 5d03f5f92c8a400f128c23ec578b68eb
sha1 17ae9356da5f4123e2dbdedf7a18a218892cb645
sha256 2846e551f5cb5116a3004853974cd8c20e3b537a768a1658c0f3e02e74416d92
sha512 ac44a82e8bbf4a516649c009963a37d18d7575a00f0c7c3b385f41a216ce2b0bf30d3e285c8f5216c0048a21f083f4198781bb3dc0291cad83e7690d8177f1f9
ripemd-160 d7061f9f1f780cc617d5053f621c9e95e4b0f317

20138425 as geometric shapes

Circle

Radius = n
Diameter 40276850
Circumference 126533456.06974
Area 1.2740922575256E+15

Sphere

Radius = n
Volume 3.4210948495014E+22
Surface area 5.0963690301024E+15
Circumference 126533456.06974

Square

Length = n
Perimeter 80553700
Area 405556161480625
Diagonal 28480033.759833

Cube

Length = n
Surface area 2433336968883750
Volume 8.1672623412655E+21
Space diagonal 34880775.284415

Equilateral Triangle

Length = n
Perimeter 60415275
Area 1.7561096925176E+14
Altitude 17440387.642208

Triangular Pyramid

Length = n
Surface area 1.7561096925176E+14
Volume 9.6252109753972E+20
Height 9493344.5866111