20347872 (number)

20347872 is an even 8-digits composite number following 20347871 and preceding 20347873. In scientific notation, it is written as 2.0347872 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 6694272 positive integers (up to 20347872) that are relatively prime to 20347872.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand eight hundred seventy-two

Notation

Scientific notation 2.0347872 × 10^7
Engineering notation 2.0347872 × 10^6

Prime Factorization of 20347872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 79 × 2683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1271742
Product of the distinct prime numbers

The prime factorization of 20347872 is 2 × 2 × 2 × 2 × 2 × 3 × 79 × 2683. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347872)

Multiplication

n×y
n×2 40695744
n×3 61043616
n×4 81391488
n×5 101739360

Division

n÷y
n÷2 10173936
n÷3 6782624
n÷3 5086968
n÷5 4069574.4

Exponentiation

ny
n2 414035894928384
n3 8.4247493934082E+21
n4 1.7142572228915E+29
n5 3.4881486546471E+36

Nth Root

y√n
2√n 4510.8615585052
3√n 273.00650737887
4√n 67.162947809824
5√n 28.953681946118

Divisors of 20347872

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20347871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347872 can be divided by 48 positive divisors. The sum of these divisors (counting 20347872) is 1, the average is 0.020833333333333.

Base conversion 20347872

Base System Value
2 Binary 1001101100111101111100000
3 Ternary 1102021210000220
4 Quaternary 1031213233200
5 Quinary 20202112442
6 Senary 2004043040
8 Octal 115475740
10 Decimal 20347872
12 Duodecimal 6993480
16 Hexadecimal 1367be0
20 Vigesimal 6739dc
36 Base36 c44io

Cryptographic Hash Functions

md5 2b3e34a4dbff093016e6441b78674305
sha1 ef9f21efb81c65688bd75ae24803fc3969667be5
sha256 f8e14d9f4110b0c27270adc3a3303895b30583e88fa6499e54377e412e2334ba
sha512 e344da97ea3c3bfc7cee2fe873f6c229458f0ad1377fe6738e0d9fc99f573ba49a7b60e9fd3a77feec6f199f582a2ea9da3d76d4cbb55977f7087c306e87103f
ripemd-160 ab0afd7135c76340a8859f3d518ee3a37992be04

20347872 as geometric shapes

Circle

Radius = n
Diameter 40695744
Circumference 127849450.38277
Area 1.3007321258295E+15

Sphere

Radius = n
Volume 3.5289507736888E+22
Surface area 5.2029285033179E+15
Circumference 127849450.38277

Square

Length = n
Perimeter 81391488
Area 414035894928384
Diagonal 28776236.547832

Cube

Length = n
Surface area 2484215369570304
Volume 8.4247493934082E+21
Space diagonal 35243548.129908

Equilateral Triangle

Length = n
Perimeter 61043616
Area 1.792828015433E+14
Altitude 17621774.064954

Triangular Pyramid

Length = n
Surface area 1.792828015433E+14
Volume 9.9286623764603E+20
Height 9592078.8492773