20408936 (number)

20408936 is an even 8-digits composite number following 20408935 and preceding 20408937. In scientific notation, it is written as 2.0408936 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 10159744 positive integers (up to 20408936) that are relatively prime to 20408936.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand nine hundred thirty-six

Notation

Scientific notation 2.0408936 × 10^7
Engineering notation 2.0408936 × 10^6

Prime Factorization of 20408936

Prime Factorization 2 × 2 × 2 × 233 × 10949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5102234
Product of the distinct prime numbers

The prime factorization of 20408936 is 2 × 2 × 2 × 233 × 10949. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408936)

Multiplication

n×y
n×2 40817872
n×3 61226808
n×4 81635744
n×5 102044680

Division

n÷y
n÷2 10204468
n÷3 6802978.6666667
n÷3 5102234
n÷5 4081787.2

Exponentiation

ny
n2 416524668652096
n3 8.5008253049418E+21
n4 1.7349279959574E+29
n5 3.5408034434103E+36

Nth Root

y√n
2√n 4517.6250397748
3√n 273.27933231568
4√n 67.213280233707
5√n 28.97103913321

Divisors of 20408936

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408936 can be divided by 16 positive divisors. The sum of these divisors (counting 20408936) is 1, the average is 0.0625.

Base conversion 20408936

Base System Value
2 Binary 1001101110110101001101000
3 Ternary 1102101212210112
4 Quaternary 1031312221220
5 Quinary 20211041221
6 Senary 2005233452
8 Octal 115665150
10 Decimal 20408936
12 Duodecimal 6a02888
16 Hexadecimal 1376a68
20 Vigesimal 67b26g
36 Base36 c5fmw

Cryptographic Hash Functions

md5 046d284a29ec8e10845b20d88f1282cd
sha1 a83fd9a0594f779fa7a1c5eb8ce2ab7f4e5ee18d
sha256 15baa2fc92ab32ce2e5238fea12516e6645f905d46684ab7f552b6e8ec0a89c5
sha512 1a2ac65f41a00e419667f13e2239c8931d52ca13f00e6bd3871419b0b0b227ed871935a0f971d8fe7c425dd1cee147bdeb89a6da94f96140a5821a9852f0c2b4
ripemd-160 0fa84c1ab1e78289898ebe3fca6c24bc0753ef34

20408936 as geometric shapes

Circle

Radius = n
Diameter 40817872
Circumference 128233126.81037
Area 1.3085508390763E+15

Sphere

Radius = n
Volume 3.5608173769941E+22
Surface area 5.2342033563054E+15
Circumference 128233126.81037

Square

Length = n
Perimeter 81635744
Area 416524668652096
Diagonal 28862594.084805

Cube

Length = n
Surface area 2499148011912576
Volume 8.5008253049418E+21
Space diagonal 35349314.080422

Equilateral Triangle

Length = n
Perimeter 61226808
Area 1.8036047217781E+14
Altitude 17674657.040211

Triangular Pyramid

Length = n
Surface area 1.8036047217781E+14
Volume 1.0018318698011E+21
Height 9620864.6949348