20808832 (number)

20808832 is an even 8-digits composite number following 20808831 and preceding 20808833. In scientific notation, it is written as 2.0808832 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 32 positive divisors. There are 9457920 positive integers (up to 20808832) that are relatively prime to 20808832.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0808832 × 10^7
Engineering notation 2.0808832 × 10^6

Prime Factorization of 20808832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 325138
Product of the distinct prime numbers

The prime factorization of 20808832 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14779. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 8, 96, 81, 155, 595, 2706, 2313, 95386, 56950, 744065, 218630, 7502179, 7160187, 34106342, 94198835, 291575757, 645643052, 9102705738, 5268172225

Basic calculations (n = 20808832)

Multiplication

n×y
n×2 41617664
n×3 62426496
n×4 83235328
n×5 104044160

Division

n÷y
n÷2 10404416
n÷3 6936277.3333333
n÷3 5202208
n÷5 4161766.4

Exponentiation

ny
n2 433007489204224
n3 9.0103800975925E+21
n4 1.8749548570695E+29
n5 3.9015620628342E+36

Nth Root

y√n
2√n 4561.6698696859
3√n 275.05269293313
4√n 67.540135250722
5√n 29.083692269603

Divisors of 20808832

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14779, 29558, 59116, 118232, 162569, 236464, 325138, 472928, 650276, 945856, 1300552, 1891712, 2601104, 5202208, 10404416, 20808832

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808832 can be divided by 32 positive divisors. The sum of these divisors (counting 20808832) is 1, the average is 0.03125.

Base conversion 20808832

Base System Value
2 Binary 1001111011000010010000000
3 Ternary 1110011012100111
4 Quaternary 1033120102000
5 Quinary 20311340312
6 Senary 2022001104
8 Octal 117302200
10 Decimal 20808832
12 Duodecimal 6b76194
16 Hexadecimal 13d8480
20 Vigesimal 6a121c
36 Base36 ce074

Cryptographic Hash Functions

md5 98089caba812f2845f0684fc0a8c9745
sha1 eefc54b29c0d32c7746cfd603ba02541879555a5
sha256 146bb2e56b9bb78ebe1d6afb5ebc6dfa4c57df1442481d701980fe247eecea39
sha512 b1e95bf69e622ff4abdd6c93bd358dad68d64cbff33121963d9a2471954a5fd330b6d378a96217cc1dff92745e83124babc7d29ab3201808517f0081405b9756
ripemd-160 75fb0cbfff1596fddb8f395f457fc0e6143221bc

20808832 as geometric shapes

Circle

Radius = n
Diameter 41617664
Circumference 130745747.48197
Area 1.3603331470334E+15

Sphere

Radius = n
Volume 3.7742591894198E+22
Surface area 5.4413325881334E+15
Circumference 130745747.48197

Square

Length = n
Perimeter 83235328
Area 433007489204224
Diagonal 29428132.431543

Cube

Length = n
Surface area 2598044935225344
Volume 9.0103800975925E+21
Space diagonal 36041954.270165

Equilateral Triangle

Length = n
Perimeter 62426496
Area 1.8749774283989E+14
Altitude 18020977.135083

Triangular Pyramid

Length = n
Surface area 1.8749774283989E+14
Volume 1.0618834780127E+21
Height 9809377.4771811