20125565 (number)

20125565 is an odd 8-digits composite number following 20125564 and preceding 20125566. In scientific notation, it is written as 2.0125565 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15545152 positive integers (up to 20125565) that are relatively prime to 20125565.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand five hundred sixty-five

Notation

Scientific notation 2.0125565 × 10^7
Engineering notation 2.0125565 × 10^6

Prime Factorization of 20125565

Prime Factorization 5 × 29 × 138797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125565
Product of the distinct prime numbers

The prime factorization of 20125565 is 5 × 29 × 138797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125565)

Multiplication

n×y
n×2 40251130
n×3 60376695
n×4 80502260
n×5 100627825

Division

n÷y
n÷2 10062782.5
n÷3 6708521.6666667
n÷3 5031391.25
n÷5 4025113

Exponentiation

ny
n2 405038366569225
n3 8.1516259738828E+21
n4 1.6405607839307E+29
n5 3.3017212693447E+36

Nth Root

y√n
2√n 4486.1525832276
3√n 272.00863672835
4√n 66.97874725036
5√n 28.890137996409

Divisors of 20125565

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 -20125564
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 20125565 can be divided by 8 positive divisors. The sum of these divisors (counting 20125565) is 1, the average is 0.125.

Base conversion 20125565

Base System Value
2 Binary 1001100110001011101111101
3 Ternary 1101212111002022
4 Quaternary 1030301131331
5 Quinary 20123004230
6 Senary 1555205525
8 Octal 114613575
10 Decimal 20125565
12 Duodecimal 68a68a5
16 Hexadecimal 133177d
20 Vigesimal 65fdi5
36 Base36 bzczh

Cryptographic Hash Functions

md5 2fd8d93a356bda6d605543f604f66b40
sha1 2f5ad18dd7ee72036be2f31c0631c31bf6af2f5f
sha256 a4aadfd82bc07ae64480e3fd7ef77f6892d72f027b25397a466607941ad4c136
sha512 2b3e5e6df645e2db810702a48aa7d7b9fb2e003c3df704aeb0eba7b261166b7e20a5bb4bc26fca69faa569b7c988d8e92cadec19f9c77d4f24476098756efc46
ripemd-160 64bea52185d1ed2942a7f5b191707f7c78cc3e8e

20125565 as geometric shapes

Circle

Radius = n
Diameter 40251130
Circumference 126452654.30669
Area 1.2724655568359E+15

Sphere

Radius = n
Volume 3.4145451032482E+22
Surface area 5.0898622273435E+15
Circumference 126452654.30669

Square

Length = n
Perimeter 80502260
Area 405038366569225
Diagonal 28461846.973421

Cube

Length = n
Surface area 2430230199415350
Volume 8.1516259738828E+21
Space diagonal 34858501.11103

Equilateral Triangle

Length = n
Perimeter 60376695
Area 1.7538675747815E+14
Altitude 17429250.555515

Triangular Pyramid

Length = n
Surface area 1.7538675747815E+14
Volume 9.6067833397148E+20
Height 9487282.3244738