20506795 (number)

20506795 is an odd 8-digits composite number following 20506794 and preceding 20506796. In scientific notation, it is written as 2.0506795 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15323904 positive integers (up to 20506795) that are relatively prime to 20506795.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0506795 × 10^7
Engineering notation 2.0506795 × 10^6

Prime Factorization of 20506795

Prime Factorization 5 × 73 × 19 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20506795
Product of the distinct prime numbers

The prime factorization of 20506795 is 5 × 73 × 19 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506795)

Multiplication

n×y
n×2 41013590
n×3 61520385
n×4 82027180
n×5 102533975

Division

n÷y
n÷2 10253397.5
n÷3 6835598.3333333
n÷3 5126698.75
n÷5 4101359

Exponentiation

ny
n2 420528641172025
n3 8.6236946361433E+21
n4 1.7684433804599E+29
n5 3.6265105872198E+36

Nth Root

y√n
2√n 4528.4428891176
3√n 273.71541927469
4√n 67.293706162743
5√n 28.998768701621

Divisors of 20506795

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 -20506794
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 20506795 can be divided by 16 positive divisors. The sum of these divisors (counting 20506795) is 1, the average is 0.0625.

Base conversion 20506795

Base System Value
2 Binary 1001110001110100010101011
3 Ternary 1102120212000221
4 Quaternary 1032032202223
5 Quinary 20222204140
6 Senary 2011310511
8 Octal 116164253
10 Decimal 20506795
12 Duodecimal 6a4b437
16 Hexadecimal 138e8ab
20 Vigesimal 6836jf
36 Base36 c7j57

Cryptographic Hash Functions

md5 1c4a0a55a58c4eec389efb22dc584694
sha1 d3b97d729d0cc5d08652bab4eac4306f47d3bf72
sha256 c721a677a69a4bf495c7107a809189ad90d0a47be3279b288de50e91ca94119b
sha512 753976a1e0b8615af12db42d916715fe199d54f682b25ebe413573e8fba00c9154504f17e1635b20590d5aaa44b099f38852cd2069351e966f5e23d1f1d5f30a
ripemd-160 0c3bc9634f4aa79b3fc7f0dd9ff141446bd9ff12

20506795 as geometric shapes

Circle

Radius = n
Diameter 41013590
Circumference 128847993.04134
Area 1.3211296897301E+15

Sphere

Radius = n
Volume 3.6122847620946E+22
Surface area 5.2845187589205E+15
Circumference 128847993.04134

Square

Length = n
Perimeter 82027180
Area 420528641172025
Diagonal 29000987.609805

Cube

Length = n
Surface area 2523171847032150
Volume 8.6236946361433E+21
Space diagonal 35518810.840399

Equilateral Triangle

Length = n
Perimeter 61520385
Area 1.8209424313696E+14
Altitude 17759405.4202

Triangular Pyramid

Length = n
Surface area 1.8209424313696E+14
Volume 1.0163121593498E+21
Height 9666995.8699349