20308812 (number)

20308812 is an even 8-digits composite number following 20308811 and preceding 20308813. In scientific notation, it is written as 2.0308812 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6307840 positive integers (up to 20308812) that are relatively prime to 20308812.

Interesting facts

Basic properties

Name

Name twenty million three hundred eight thousand eight hundred twelve

Notation

Scientific notation 2.0308812 × 10^7
Engineering notation 2.0308812 × 10^6

Prime Factorization of 20308812

Prime Factorization 2 × 2 × 51 × 113 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10154406
Product of the distinct prime numbers

The prime factorization of 20308812 is 2 × 2 × 51 × 113 × 881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20308812)

Multiplication

n×y
n×2 40617624
n×3 60926436
n×4 81235248
n×5 101544060

Division

n÷y
n÷2 10154406
n÷3 6769604
n÷3 5077203
n÷5 4061762.4

Exponentiation

ny
n2 412447844851344
n3 8.3763257408911E+21
n4 1.7011322472252E+29
n5 3.4547974996034E+36

Nth Root

y√n
2√n 4506.5299288921
3√n 272.83170671162
4√n 67.130692897452
5√n 28.942557439366

Divisors of 20308812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20308811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20308812 can be divided by 24 positive divisors. The sum of these divisors (counting 20308812) is 1, the average is 0.041666666666667.

Base conversion 20308812

Base System Value
2 Binary 1001101011110001101001100
3 Ternary 1102012210110020
4 Quaternary 1031132031030
5 Quinary 20144340222
6 Senary 2003142140
8 Octal 115361514
10 Decimal 20308812
12 Duodecimal 6974950
16 Hexadecimal 135e34c
20 Vigesimal 66ic0c
36 Base36 c3ado

Cryptographic Hash Functions

md5 1dd60b1a4f4b235c3b3e0a575fdfab16
sha1 83c9212a59bd8b384b62e8e6d9288b38c8b2152f
sha256 a3409e2aa2e60fe5a9cd75a56461e2471d5e0ee38cd51fc083461b18d3c31087
sha512 5fb119081f25fe378cad43b18f37b6c649220ff5eebe8362cc3341485650baa9f559650a8ca411d0006b5e7026b21768f7381f9599ab711bf936181b61df6039
ripemd-160 6d257724def18d83e62b4727a6409e545860edc1

20308812 as geometric shapes

Circle

Radius = n
Diameter 40617624
Circumference 127604029.16467
Area 1.2957431193739E+15

Sphere

Radius = n
Volume 3.5086671215545E+22
Surface area 5.1829724774957E+15
Circumference 127604029.16467

Square

Length = n
Perimeter 81235248
Area 412447844851344
Diagonal 28720997.366085

Cube

Length = n
Surface area 2474687069108064
Volume 8.3763257408911E+21
Space diagonal 35175894.225365

Equilateral Triangle

Length = n
Perimeter 60926436
Area 1.785951556887E+14
Altitude 17587947.112682

Triangular Pyramid

Length = n
Surface area 1.785951556887E+14
Volume 9.8715945546859E+20
Height 9573665.7886952