20525908 (number)

20525908 is an even 8-digits composite number following 20525907 and preceding 20525909. In scientific notation, it is written as 2.0525908 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9473472 positive integers (up to 20525908) that are relatively prime to 20525908.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-five thousand nine hundred eight

Notation

Scientific notation 2.0525908 × 10^7
Engineering notation 2.0525908 × 10^6

Prime Factorization of 20525908

Prime Factorization 2 × 2 × 13 × 394729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10262954
Product of the distinct prime numbers

The prime factorization of 20525908 is 2 × 2 × 13 × 394729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20525908)

Multiplication

n×y
n×2 41051816
n×3 61577724
n×4 82103632
n×5 102629540

Division

n÷y
n÷2 10262954
n÷3 6841969.3333333
n÷3 5131477
n÷5 4105181.6

Exponentiation

ny
n2 421312899224464
n3 8.6478298086946E+21
n4 1.7750455905292E+29
n5 3.6434422487009E+36

Nth Root

y√n
2√n 4530.5527256616
3√n 273.800430094
4√n 67.309380666157
5√n 29.004172246629

Divisors of 20525908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20525907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20525908 can be divided by 12 positive divisors. The sum of these divisors (counting 20525908) is 1, the average is 0.083333333333333.

Base conversion 20525908

Base System Value
2 Binary 1001110010011001101010100
3 Ternary 1102121211020211
4 Quaternary 1032103031110
5 Quinary 20223312113
6 Senary 2011535204
8 Octal 116231524
10 Decimal 20525908
12 Duodecimal 6a5a504
16 Hexadecimal 1393354
20 Vigesimal 685ef8
36 Base36 c7xw4

Cryptographic Hash Functions

md5 017d06678f2a3a7dce7b54e93e26304f
sha1 b4ddebae5b40761f27e82605fb59f9aae9cfa5c3
sha256 28f58444087e308f2248d051538656d5302a6598fc7bf2bd265ecf685905a169
sha512 cfc3fceb63fbfcf6943479b776f9383791218c6a0a93f4ca88f9fa4f3181d2308dbaa171455a238f5a9d1704ad6d232aa62cef2a29f25c40d4724186f8142345
ripemd-160 7d04408646dabb718d22d4ee29219fdfcb623de1

20525908 as geometric shapes

Circle

Radius = n
Diameter 41051816
Circumference 128968083.56212
Area 1.3235935090662E+15

Sphere

Radius = n
Volume 3.622394479532E+22
Surface area 5.2943740362648E+15
Circumference 128968083.56212

Square

Length = n
Perimeter 82103632
Area 421312899224464
Diagonal 29028017.473622

Cube

Length = n
Surface area 2527877395346784
Volume 8.6478298086946E+21
Space diagonal 35551915.527484

Equilateral Triangle

Length = n
Perimeter 61577724
Area 1.8243383683523E+14
Altitude 17775957.763742

Triangular Pyramid

Length = n
Surface area 1.8243383683523E+14
Volume 1.0191565167125E+21
Height 9676005.8245408