20536428 (number)

20536428 is an even 8-digits composite number following 20536427 and preceding 20536429. In scientific notation, it is written as 2.0536428 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6223120 positive integers (up to 20536428) that are relatively prime to 20536428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0536428 × 10^7
Engineering notation 2.0536428 × 10^6

Prime Factorization of 20536428

Prime Factorization 2 × 2 × 3 × 11 × 155579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10268214
Product of the distinct prime numbers

The prime factorization of 20536428 is 2 × 2 × 3 × 11 × 155579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20536428)

Multiplication

n×y
n×2 41072856
n×3 61609284
n×4 82145712
n×5 102682140

Division

n÷y
n÷2 10268214
n÷3 6845476
n÷3 5134107
n÷5 4107285.6

Exponentiation

ny
n2 421744874999184
n3 8.6611332597897E+21
n4 1.7786873958808E+29
n5 3.6527885640013E+36

Nth Root

y√n
2√n 4531.7135831824
3√n 273.84719844448
4√n 67.318003410547
5√n 29.007144698401

Divisors of 20536428

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 -20536427
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 20536428 can be divided by 24 positive divisors. The sum of these divisors (counting 20536428) is 1, the average is 0.041666666666667.

Base conversion 20536428

Base System Value
2 Binary 1001110010101110001101100
3 Ternary 1102122100200110
4 Quaternary 1032111301230
5 Quinary 20224131203
6 Senary 2012100020
8 Octal 116256154
10 Decimal 20536428
12 Duodecimal 6a64610
16 Hexadecimal 1395c6c
20 Vigesimal 687118
36 Base36 c860c

Cryptographic Hash Functions

md5 fb721e2d78e815e93ab09ccfa07cc47d
sha1 8a9fe44aff367d2648383839a8ced23f831854da
sha256 39447232cd66db28fcef954d6dbfe522683662065289cc00daf53300a9138e32
sha512 c198f52e497e6003a45c7ea2ac8e7c949202ab4a7a3ee917c292bb1db8cd45041403986676b2a202c4c6e57507809a04f7d5ba90a870b24d220248bd2ca1f057
ripemd-160 53a222fc82d364b4741c6ae0f8ac881e9517ec73

20536428 as geometric shapes

Circle

Radius = n
Diameter 41072856
Circumference 129034182.67155
Area 1.3249506009866E+15

Sphere

Radius = n
Volume 3.6279670160957E+22
Surface area 5.2998024039463E+15
Circumference 129034182.67155

Square

Length = n
Perimeter 82145712
Area 421744874999184
Diagonal 29042895.000299

Cube

Length = n
Surface area 2530469249995104
Volume 8.6611332597897E+21
Space diagonal 35570136.70198

Equilateral Triangle

Length = n
Perimeter 61609284
Area 1.8262088783259E+14
Altitude 17785068.35099

Triangular Pyramid

Length = n
Surface area 1.8262088783259E+14
Volume 1.0207243434596E+21
Height 9680965.0000995