20236872 (number)

20236872 is an even 8-digits composite number following 20236871 and preceding 20236873. In scientific notation, it is written as 2.0236872 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 6336000 positive integers (up to 20236872) that are relatively prime to 20236872.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-six thousand eight hundred seventy-two

Notation

Scientific notation 2.0236872 × 10^7
Engineering notation 2.0236872 × 10^6

Prime Factorization of 20236872

Prime Factorization 2 × 2 × 2 × 3 × 23 × 61 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5059218
Product of the distinct prime numbers

The prime factorization of 20236872 is 2 × 2 × 2 × 3 × 23 × 61 × 601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20236872)

Multiplication

n×y
n×2 40473744
n×3 60710616
n×4 80947488
n×5 101184360

Division

n÷y
n÷2 10118436
n÷3 6745624
n÷3 5059218
n÷5 4047374.4

Exponentiation

ny
n2 409530988344384
n3 8.2876261911588E+21
n4 1.6771563041433E+29
n5 3.3940397450941E+36

Nth Root

y√n
2√n 4498.5410968446
3√n 272.50917456415
4√n 67.071164421416
5√n 28.922023652552

Divisors of 20236872

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 -20236871
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 20236872 can be divided by 64 positive divisors. The sum of these divisors (counting 20236872) is 1, the average is 0.015625.

Base conversion 20236872

Base System Value
2 Binary 1001101001100101001001000
3 Ternary 1102002010202210
4 Quaternary 1031030221020
5 Quinary 20140034442
6 Senary 2001425120
8 Octal 115145110
10 Decimal 20236872
12 Duodecimal 693b1a0
16 Hexadecimal 134ca48
20 Vigesimal 669c3c
36 Base36 c1qvc

Cryptographic Hash Functions

md5 36441b18a8f43276c0d93218ceee1f2c
sha1 a792f04a312e0b57d767db3a19a303e4634c9c64
sha256 b7f5a3d87909bcd67a543fbc318a070e1894564501c97943dba5a98402b61687
sha512 05bf8c673356a1e217b9743099755e199d43e34c82c2296f9217f86c76ac199e31c7fb53de3cc8f995a6b0938ca201a059745968f6df49e9ec15708c4b15a99b
ripemd-160 5046eb89bdf5c4ecb9e71663a72af6238345b896

20236872 as geometric shapes

Circle

Radius = n
Diameter 40473744
Circumference 127152016.81367
Area 1.2865795444001E+15

Sphere

Radius = n
Volume 3.4715127410457E+22
Surface area 5.1463181776003E+15
Circumference 127152016.81367

Square

Length = n
Perimeter 80947488
Area 409530988344384
Diagonal 28619258.842408

Cube

Length = n
Surface area 2457185930066304
Volume 8.2876261911588E+21
Space diagonal 35051290.490268

Equilateral Triangle

Length = n
Perimeter 60710616
Area 1.7733211977159E+14
Altitude 17525645.245134

Triangular Pyramid

Length = n
Surface area 1.7733211977159E+14
Volume 9.767061132846E+20
Height 9539752.9474694