20808329 (number)

20808329 is an odd 8-digits composite number following 20808328 and preceding 20808330. In scientific notation, it is written as 2.0808329 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20791680 positive integers (up to 20808329) that are relatively prime to 20808329.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand three hundred twenty-nine

Notation

Scientific notation 2.0808329 × 10^7
Engineering notation 2.0808329 × 10^6

Prime Factorization of 20808329

Prime Factorization 1361 × 15289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20808329
Product of the distinct prime numbers

The prime factorization of 20808329 is 1361 × 15289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808329)

Multiplication

n×y
n×2 41616658
n×3 62424987
n×4 83233316
n×5 104041645

Division

n÷y
n÷2 10404164.5
n÷3 6936109.6666667
n÷3 5202082.25
n÷5 4161665.8

Exponentiation

ny
n2 432986555772241
n3 9.0097267050856E+21
n4 1.8747735747951E+29
n5 3.9010905344842E+36

Nth Root

y√n
2√n 4561.6147360337
3√n 275.05047668477
4√n 67.539727094753
5√n 29.08355166355

Divisors of 20808329

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808328
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808329 can be divided by 4 positive divisors. The sum of these divisors (counting 20808329) is 1, the average is 0.25.

Base conversion 20808329

Base System Value
2 Binary 1001111011000001010001001
3 Ternary 1110011011122212
4 Quaternary 1033120022021
5 Quinary 20311331304
6 Senary 2021554505
8 Octal 117301211
10 Decimal 20808329
12 Duodecimal 6b75a35
16 Hexadecimal 13d8289
20 Vigesimal 6a10g9
36 Base36 cdzt5

Cryptographic Hash Functions

md5 87034fe209d1cf413ec3108b378a04f2
sha1 98098ff74b835a1627755452e21926fa79431391
sha256 b18d99fd112dc8ea18b65271ab6fb1f0ec89c87dd955cea3556abee2148cfc2c
sha512 1c22832c73d90ecf2fc8b3ab97d531a470ede584dc2ce169427ba941d65126d2947a5c7e496d6a6baa7455135b16f0543c3d44735da7f9b07ff4f1346fb2cd5f
ripemd-160 b5c5790cee8c452e010f19838a88638eb6b9d2d1

20808329 as geometric shapes

Circle

Radius = n
Diameter 41616658
Circumference 130742587.03976
Area 1.3602673827172E+15

Sphere

Radius = n
Volume 3.7739854970065E+22
Surface area 5.4410695308689E+15
Circumference 130742587.03976

Square

Length = n
Perimeter 83233316
Area 432986555772241
Diagonal 29427421.082121

Cube

Length = n
Surface area 2597919334633446
Volume 9.0097267050856E+21
Space diagonal 36041083.048609

Equilateral Triangle

Length = n
Perimeter 62424987
Area 1.8748867839794E+14
Altitude 18020541.524304

Triangular Pyramid

Length = n
Surface area 1.8748867839794E+14
Volume 1.0618064749673E+21
Height 9809140.3607071