20165866 (number)

20165866 is an even 8-digits composite number following 20165865 and preceding 20165867. In scientific notation, it is written as 2.0165866 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8642508 positive integers (up to 20165866) that are relatively prime to 20165866.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand eight hundred sixty-six

Notation

Scientific notation 2.0165866 × 10^7
Engineering notation 2.0165866 × 10^6

Prime Factorization of 20165866

Prime Factorization 2 × 7 × 1440419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20165866
Product of the distinct prime numbers

The prime factorization of 20165866 is 2 × 7 × 1440419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165866)

Multiplication

n×y
n×2 40331732
n×3 60497598
n×4 80663464
n×5 100829330

Division

n÷y
n÷2 10082933
n÷3 6721955.3333333
n÷3 5041466.5
n÷5 4033173.2

Exponentiation

ny
n2 406662151529956
n3 8.2006944550248E+21
n4 1.6537410548697E+29
n5 3.3349120511202E+36

Nth Root

y√n
2√n 4490.6420476364
3√n 272.19007943562
4√n 67.012252966427
5√n 28.901699112583

Divisors of 20165866

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165866 can be divided by 8 positive divisors. The sum of these divisors (counting 20165866) is 1, the average is 0.125.

Base conversion 20165866

Base System Value
2 Binary 1001100111011010011101010
3 Ternary 1101221112100221
4 Quaternary 1030323103222
5 Quinary 20130301431
6 Senary 2000120254
8 Octal 114732352
10 Decimal 20165866
12 Duodecimal 690608a
16 Hexadecimal 133b4ea
20 Vigesimal 660ed6
36 Base36 c082y

Cryptographic Hash Functions

md5 2d8bb74aad1aa31022c4e016332e212f
sha1 a2840fa170926b04e3baa537e4e23270d9f5b0d3
sha256 c60769bde6b75a2edc6ce071d4e32ab9612ca0d5be1175d90698ebb59d504044
sha512 20e1c2594bafe3cc3c0eb6208735c431cbd579baa50976d243eb9f65ec81f04a646b1805ee18127f9ae0ad15fde2b6c42d5bd526dacea205b1a1f39adec48676
ripemd-160 272c7638a765a403569aec6c59acdaf71d62e533

20165866 as geometric shapes

Circle

Radius = n
Diameter 40331732
Circumference 126705872.95775
Area 1.2775668277395E+15

Sphere

Radius = n
Volume 3.4350988605654E+22
Surface area 5.1102673109581E+15
Circumference 126705872.95775

Square

Length = n
Perimeter 80663464
Area 406662151529956
Diagonal 28518841.194198

Cube

Length = n
Surface area 2439972909179736
Volume 8.2006944550248E+21
Space diagonal 34928304.490626

Equilateral Triangle

Length = n
Perimeter 60497598
Area 1.7608987699129E+14
Altitude 17464152.245313

Triangular Pyramid

Length = n
Surface area 1.7608987699129E+14
Volume 9.6646110993116E+20
Height 9506280.3980662