20536438 (number)

20536438 is an even 8-digits composite number following 20536437 and preceding 20536439. In scientific notation, it is written as 2.0536438 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9336096 positive integers (up to 20536438) that are relatively prime to 20536438.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-six thousand four hundred thirty-eight

Notation

Scientific notation 2.0536438 × 10^7
Engineering notation 2.0536438 × 10^6

Prime Factorization of 20536438

Prime Factorization 2 × 67 × 13 × 11789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20536438
Product of the distinct prime numbers

The prime factorization of 20536438 is 2 × 67 × 13 × 11789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 19, 15, 284, 714, 9400, 5839, 22772, 67744, 645383, 805794, 2242481, 1790032, 7808060, 19796224, 913975511, 361755182, 7965547448, 9807857231

Basic calculations (n = 20536438)

Multiplication

n×y
n×2 41072876
n×3 61609314
n×4 82145752
n×5 102682190

Division

n÷y
n÷2 10268219
n÷3 6845479.3333333
n÷3 5134109.5
n÷5 4107287.6

Exponentiation

ny
n2 421745285727844
n3 8.6611459121422E+21
n4 1.7786908603366E+29
n5 3.6527974574469E+36

Nth Root

y√n
2√n 4531.7146865177
3√n 273.84724289348
4√n 67.318011605496
5√n 29.007147523346

Divisors of 20536438

1, 2, 13, 26, 67, 134, 871, 1742, 11789, 23578, 153257, 306514, 789863, 1579726, 10268219, 20536438

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 -20536437
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 20536438 can be divided by 16 positive divisors. The sum of these divisors (counting 20536438) is 1, the average is 0.0625.

Base conversion 20536438

Base System Value
2 Binary 1001110010101110001110110
3 Ternary 1102122100200211
4 Quaternary 1032111301312
5 Quinary 20224131223
6 Senary 2012100034
8 Octal 116256166
10 Decimal 20536438
12 Duodecimal 6a6461a
16 Hexadecimal 1395c76
20 Vigesimal 68711i
36 Base36 c860m

Cryptographic Hash Functions

md5 a957ccad9a1b3ffb80964e2e2c8b6862
sha1 74f9f069a46c0dd71189c2ca79bc2721c93b0368
sha256 8461d1169a688eea683f7d4a138dedae6187f165c628fc4ee86d8e2920a6c16e
sha512 083ded870ec19c1b645caf2dd5115030075326795abfd6fa55c9ab7b5b4f7df574b45db2953bb223df404f1f9dab7d40cf931cb222cbacd3a6f74e7cd68c2531
ripemd-160 126d4da8e22f16e2d7de0a71c628e43cf9d2bb4a

20536438 as geometric shapes

Circle

Radius = n
Diameter 41072876
Circumference 129034245.5034
Area 1.3249518913287E+15

Sphere

Radius = n
Volume 3.6279723159007E+22
Surface area 5.2998075653149E+15
Circumference 129034245.5034

Square

Length = n
Perimeter 82145752
Area 421745285727844
Diagonal 29042909.142434

Cube

Length = n
Surface area 2530471714367064
Volume 8.6611459121422E+21
Space diagonal 35570154.022488

Equilateral Triangle

Length = n
Perimeter 61609314
Area 1.8262106568332E+14
Altitude 17785077.011244

Triangular Pyramid

Length = n
Surface area 1.8262106568332E+14
Volume 1.0207258345536E+21
Height 9680969.7141447