20388032 (number)

20388032 is an even 8-digits composite number following 20388031 and preceding 20388033. In scientific notation, it is written as 2.0388032 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 8220672 positive integers (up to 20388032) that are relatively prime to 20388032.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0388032 × 10^7
Engineering notation 2.0388032 × 10^6

Prime Factorization of 20388032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 119 × 2677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 637126
Product of the distinct prime numbers

The prime factorization of 20388032 is 2 × 2 × 2 × 2 × 2 × 2 × 119 × 2677. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 8, 67, 78, 172, 429, 6955, 1755, 96581, 23817, 5485, 960102, 5597264, 9426909, 3305646, 31856108, 797476555, 60364582, 4028424475, 5622243246

Basic calculations (n = 20388032)

Multiplication

n×y
n×2 40776064
n×3 61164096
n×4 81552128
n×5 101940160

Division

n÷y
n÷2 10194016
n÷3 6796010.6666667
n÷3 5097008
n÷5 4077606.4

Exponentiation

ny
n2 415671848833024
n3 8.4747309555069E+21
n4 1.7278308591226E+29
n5 3.522707084638E+36

Nth Root

y√n
2√n 4515.310842013
3√n 273.18599766602
4√n 67.196062697252
5√n 28.965101941041

Divisors of 20388032

1, 2, 4, 8, 16, 32, 64, 119, 238, 476, 952, 1904, 2677, 3808, 5354, 7616, 10708, 21416, 42832, 85664, 171328, 318563, 637126, 1274252, 2548504, 5097008, 10194016, 20388032

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20388031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20388032 can be divided by 28 positive divisors. The sum of these divisors (counting 20388032) is 1, the average is 0.035714285714286.

Base conversion 20388032

Base System Value
2 Binary 1001101110001100011000000
3 Ternary 1102100211010022
4 Quaternary 1031301203000
5 Quinary 20204404112
6 Senary 2004553012
8 Octal 115614300
10 Decimal 20388032
12 Duodecimal 69b2768
16 Hexadecimal 13718c0
20 Vigesimal 678a1c
36 Base36 c4zi8

Cryptographic Hash Functions

md5 e72a5e43e5d249730830a83fd7eb79e4
sha1 81ffc04576707012c51c1d6918744b3a70c64cca
sha256 d718129e5c6b928b849f9ce61fe80505e0ba56756e7fc9adf45da5990a63eb81
sha512 4dd3ef077115b9cc455987718c622ab7a412b8e488a28012e67bab66d38f476143a112cb8c47f373396a4706259e54f42dda9af5127df1c5b9fc260bba71d575
ripemd-160 0557ef71bb7c30ec2cb88640eb7d01130c26731a

20388032 as geometric shapes

Circle

Radius = n
Diameter 40776064
Circumference 128101783.10471
Area 1.3058716265979E+15

Sphere

Radius = n
Volume 3.5498870014627E+22
Surface area 5.2234865063917E+15
Circumference 128101783.10471

Square

Length = n
Perimeter 81552128
Area 415671848833024
Diagonal 28833031.364497

Cube

Length = n
Surface area 2494031092998144
Volume 8.4747309555069E+21
Space diagonal 35313107.29034

Equilateral Triangle

Length = n
Perimeter 61164096
Area 1.7999119036372E+14
Altitude 17656553.64517

Triangular Pyramid

Length = n
Surface area 1.7999119036372E+14
Volume 9.9875662122841E+20
Height 9611010.4548322