20389626 (number)

20389626 is an even 8-digits composite number following 20389625 and preceding 20389627. In scientific notation, it is written as 2.0389626 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6743880 positive integers (up to 20389626) that are relatively prime to 20389626.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0389626 × 10^7
Engineering notation 2.0389626 × 10^6

Prime Factorization of 20389626

Prime Factorization 2 × 9 × 131 × 8647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20389626
Product of the distinct prime numbers

The prime factorization of 20389626 is 2 × 9 × 131 × 8647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 59, 100, 650, 906, 1198, 2314, 90704, 4901, 854548, 831554, 7810831, 4355431, 77951322, 52911308, 999407285, 255573673, 7472238123, 5748775503

Basic calculations (n = 20389626)

Multiplication

n×y
n×2 40779252
n×3 61168878
n×4 81558504
n×5 101948130

Division

n÷y
n÷2 10194813
n÷3 6796542
n÷3 5097406.5
n÷5 4077925.2

Exponentiation

ny
n2 415736848419876
n3 8.4767188537E+21
n4 1.7283712713409E+29
n5 3.5240843811786E+36

Nth Root

y√n
2√n 4515.4873491131
3√n 273.19311699191
4√n 67.197376058244
5√n 28.965554843299

Divisors of 20389626

1, 2, 9, 18, 131, 262, 1179, 2358, 8647, 17294, 77823, 155646, 1132757, 2265514, 10194813, 20389626

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20389625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20389626 can be divided by 16 positive divisors. The sum of these divisors (counting 20389626) is 1, the average is 0.0625.

Base conversion 20389626

Base System Value
2 Binary 1001101110001111011111010
3 Ternary 1102100220022100
4 Quaternary 1031301323322
5 Quinary 20204432001
6 Senary 2005004230
8 Octal 115617372
10 Decimal 20389626
12 Duodecimal 69b3676
16 Hexadecimal 1371efa
20 Vigesimal 678e16
36 Base36 c50qi

Cryptographic Hash Functions

md5 b1f1603fe37554613e469f3525765633
sha1 da7223711cb1d07c3f33da7a415c63065226b034
sha256 ef3d26ea9c8d31bd13bfd3675b522ca2be71acd558c67977bcca790f1e1c6212
sha512 4fc5daae527751565b576b1db96770d61a2129e89f18712365134b2088e06b3b5fbe260e46dcab168d7f9ee2695484955f939116d34c54a00dc6eebb24b0dd38
ripemd-160 4fd91cb13178752b62b358036cb43f9ae493e3ae

20389626 as geometric shapes

Circle

Radius = n
Diameter 40779252
Circumference 128111798.50209
Area 1.3060758288225E+15

Sphere

Radius = n
Volume 3.5507196903107E+22
Surface area 5.2243033152898E+15
Circumference 128111798.50209

Square

Length = n
Perimeter 81558504
Area 415736848419876
Diagonal 28835285.620915

Cube

Length = n
Surface area 2494421090519256
Volume 8.4767188537E+21
Space diagonal 35315868.179327

Equilateral Triangle

Length = n
Perimeter 61168878
Area 1.8001933601045E+14
Altitude 17657934.089664

Triangular Pyramid

Length = n
Surface area 1.8001933601045E+14
Volume 9.9899089727718E+20
Height 9611761.8736384