20506726 (number)

20506726 is an even 8-digits composite number following 20506725 and preceding 20506727. In scientific notation, it is written as 2.0506726 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9604096 positive integers (up to 20506726) that are relatively prime to 20506726.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand seven hundred twenty-six

Notation

Scientific notation 2.0506726 × 10^7
Engineering notation 2.0506726 × 10^6

Prime Factorization of 20506726

Prime Factorization 2 × 17 × 227 × 2657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20506726
Product of the distinct prime numbers

The prime factorization of 20506726 is 2 × 17 × 227 × 2657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506726)

Multiplication

n×y
n×2 41013452
n×3 61520178
n×4 82026904
n×5 102533630

Division

n÷y
n÷2 10253363
n÷3 6835575.3333333
n÷3 5126681.5
n÷5 4101345.2

Exponentiation

ny
n2 420525811239076
n3 8.6236075870075E+21
n4 1.7684195791828E+29
n5 3.6264495763338E+36

Nth Root

y√n
2√n 4528.4352705984
3√n 273.71511228075
4√n 67.293649556243
5√n 28.998749186941

Divisors of 20506726

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 -20506725
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 20506726 can be divided by 16 positive divisors. The sum of these divisors (counting 20506726) is 1, the average is 0.0625.

Base conversion 20506726

Base System Value
2 Binary 1001110001110100001100110
3 Ternary 1102120211221101
4 Quaternary 1032032201212
5 Quinary 20222203401
6 Senary 2011310314
8 Octal 116164146
10 Decimal 20506726
12 Duodecimal 6a4b39a
16 Hexadecimal 138e866
20 Vigesimal 6836g6
36 Base36 c7j3a

Cryptographic Hash Functions

md5 238276891839e134a7e687c0b772af45
sha1 1dda5a5f50fc61bbc0ca251c51c8b03bff174059
sha256 bd53b3ccc84021b4b1622e79eb8730a08e8c77bb6467f9210ec0edd1563392f6
sha512 be851b9fa0d75ff6425822d885fe03ae9a3be164091d4d007870708700a4aa73ef0930235d90ae745395312320938fdae24fe2ca24c95c4d0bf06349f5ce95d7
ripemd-160 c9e6d5a7cd38974ce059f821bcecd8dfcc50ebcd

20506726 as geometric shapes

Circle

Radius = n
Diameter 41013452
Circumference 128847559.50156
Area 1.3211207992336E+15

Sphere

Radius = n
Volume 3.6122482990378E+22
Surface area 5.2844831969343E+15
Circumference 128847559.50156

Square

Length = n
Perimeter 82026904
Area 420525811239076
Diagonal 29000890.029069

Cube

Length = n
Surface area 2523154867434456
Volume 8.6236075870075E+21
Space diagonal 35518691.328894

Equilateral Triangle

Length = n
Perimeter 61520178
Area 1.8209301774005E+14
Altitude 17759345.664447

Triangular Pyramid

Length = n
Surface area 1.8209301774005E+14
Volume 1.0163019005108E+21
Height 9666963.343023