20021386 (number)

20021386 is an even 8-digits composite number following 20021385 and preceding 20021387. In scientific notation, it is written as 2.0021386 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7619040 positive integers (up to 20021386) that are relatively prime to 20021386.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand three hundred eighty-six

Notation

Scientific notation 2.0021386 × 10^7
Engineering notation 2.0021386 × 10^6

Prime Factorization of 20021386

Prime Factorization 2 × 7 × 11 × 583 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20021386
Product of the distinct prime numbers

The prime factorization of 20021386 is 2 × 7 × 11 × 583 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 6, 16, 768, 815, 2362, 5871, 64144, 15227, 774004, 424323, 5402932, 7011533, 63690006, 34384107, 178950493, 639937198, 8345448119, 2419441804

Basic calculations (n = 20021386)

Multiplication

n×y
n×2 40042772
n×3 60064158
n×4 80085544
n×5 100106930

Division

n÷y
n÷2 10010693
n÷3 6673795.3333333
n÷3 5005346.5
n÷5 4004277.2

Exponentiation

ny
n2 400855897360996
n3 8.0256906514409E+21
n4 1.6068545044909E+29
n5 3.2171454280251E+36

Nth Root

y√n
2√n 4474.526343648
3√n 271.53847808663
4√n 66.891900433819
5√n 28.860166196535

Divisors of 20021386

1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 583, 1166, 1561, 2453, 3122, 4081, 4906, 6413, 8162, 12826, 17171, 34342, 44891, 89782, 130009, 260018, 910063, 1430099, 1820126, 2860198, 10010693, 20021386

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 -20021385
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 20021386 can be divided by 32 positive divisors. The sum of these divisors (counting 20021386) is 1, the average is 0.03125.

Base conversion 20021386

Base System Value
2 Binary 1001100011000000010001010
3 Ternary 1101200012011211
4 Quaternary 1030120002022
5 Quinary 20111141021
6 Senary 1553043334
8 Octal 114300212
10 Decimal 20021386
12 Duodecimal 685654a
16 Hexadecimal 131808a
20 Vigesimal 652d96
36 Base36 bx4lm

Cryptographic Hash Functions

md5 28bdd50c8974221d0aae2dbae68fde68
sha1 cc3d0773d39f08e17d26415af3c987183eedd9cb
sha256 57863f939d3e5fef1cf58164b98bd064969dda950bdceb264329a4fdd8855eba
sha512 79f66312fae45e7cc652614a9bcf6a4e44d6a233427530d51334d4ee4fd97986a924d89ad1768a158ceaef3b36509ede81b209edbcb0ad75f5ff28824fbf5eb9
ripemd-160 458c12a8259e893862648548913e654a24c86d4e

20021386 as geometric shapes

Circle

Radius = n
Diameter 40042772
Circumference 125798078.34457
Area 1.2593259422974E+15

Sphere

Radius = n
Volume 3.3617934387401E+22
Surface area 5.0373037691898E+15
Circumference 125798078.34457

Square

Length = n
Perimeter 80085544
Area 400855897360996
Diagonal 28314515.618707

Cube

Length = n
Surface area 2405135384165976
Volume 8.0256906514409E+21
Space diagonal 34678057.789948

Equilateral Triangle

Length = n
Perimeter 60064158
Area 1.7357569518572E+14
Altitude 17339028.894974

Triangular Pyramid

Length = n
Surface area 1.7357569518572E+14
Volume 9.4583671388989E+20
Height 9438171.8729023