20127432 (number)

20127432 is an even 8-digits composite number following 20127431 and preceding 20127433. In scientific notation, it is written as 2.0127432 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5990400 positive integers (up to 20127432) that are relatively prime to 20127432.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand four hundred thirty-two

Notation

Scientific notation 2.0127432 × 10^7
Engineering notation 2.0127432 × 10^6

Prime Factorization of 20127432

Prime Factorization 2 × 2 × 2 × 3 × 13 × 31 × 2081

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5031858
Product of the distinct prime numbers

The prime factorization of 20127432 is 2 × 2 × 2 × 3 × 13 × 31 × 2081. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127432)

Multiplication

n×y
n×2 40254864
n×3 60382296
n×4 80509728
n×5 100637160

Division

n÷y
n÷2 10063716
n÷3 6709144
n÷3 5031858
n÷5 4025486.4

Exponentiation

ny
n2 405113518914624
n3 8.1538948042348E+21
n4 1.6411696320739E+29
n5 3.3032530170032E+36

Nth Root

y√n
2√n 4486.3606631656
3√n 272.01704766277
4√n 66.980300560431
5√n 28.890673990169

Divisors of 20127432

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127432 can be divided by 64 positive divisors. The sum of these divisors (counting 20127432) is 1, the average is 0.015625.

Base conversion 20127432

Base System Value
2 Binary 1001100110001111011001000
3 Ternary 1101212120122110
4 Quaternary 1030301323020
5 Quinary 20123034212
6 Senary 1555222320
8 Octal 114617310
10 Decimal 20127432
12 Duodecimal 68a79a0
16 Hexadecimal 1331ec8
20 Vigesimal 65fibc
36 Base36 bzefc

Cryptographic Hash Functions

md5 07b93f3d831029cdd19c331f2928c811
sha1 38b88ff5c46d8c8a6d51c4c46306e90712363e33
sha256 c42e2b8205db7c5eae115f6f8e3322e097e1b7b4bbf294d819a3e2a9ddf2a353
sha512 5eaca4f5c7e3e8ac70e91a8324fdbebab529a5c310159537e2b3a1b96ae48bdd78b66f3654db28628516fa8c8958f8db2745851ef79bae86d89e3f5e469cd496
ripemd-160 07331cffe2228f0fa22155aca0a765d23b7123de

20127432 as geometric shapes

Circle

Radius = n
Diameter 40254864
Circumference 126464385.01366
Area 1.2727016548921E+15

Sphere

Radius = n
Volume 3.4154954686837E+22
Surface area 5.0908066195684E+15
Circumference 126464385.01366

Square

Length = n
Perimeter 80509728
Area 405113518914624
Diagonal 28464487.310142

Cube

Length = n
Surface area 2430681113487744
Volume 8.1538948042348E+21
Space diagonal 34861734.849888

Equilateral Triangle

Length = n
Perimeter 60382296
Area 1.7541929939829E+14
Altitude 17430867.424944

Triangular Pyramid

Length = n
Surface area 1.7541929939829E+14
Volume 9.609457181927E+20
Height 9488162.4367141