20165690 (number)

20165690 is an even 8-digits composite number following 20165689 and preceding 20165691. In scientific notation, it is written as 2.0165690 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8054784 positive integers (up to 20165690) that are relatively prime to 20165690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165690 × 10^7
Engineering notation 2.0165690 × 10^6

Prime Factorization of 20165690

Prime Factorization 2 × 5 × 1217 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165690
Product of the distinct prime numbers

The prime factorization of 20165690 is 2 × 5 × 1217 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 12, 60, 470, 424, 7534, 7516, 68050, 28711, 828817, 520213, 2392826, 6155568, 82609022, 63157631, 709614323, 608269482, 2404346193, 5085236238

Basic calculations (n = 20165690)

Multiplication

n×y
n×2 40331380
n×3 60497070
n×4 80662760
n×5 100828450

Division

n÷y
n÷2 10082845
n÷3 6721896.6666667
n÷3 5041422.5
n÷5 4033138

Exponentiation

ny
n2 406655053176100
n3 8.2004797392827E+21
n4 1.6536833227366E+29
n5 3.3347665244476E+36

Nth Root

y√n
2√n 4490.6224512867
3√n 272.1892875762
4√n 67.012106751591
5√n 28.901648663802

Divisors of 20165690

1, 2, 5, 10, 1217, 1657, 2434, 3314, 6085, 8285, 12170, 16570, 2016569, 4033138, 10082845, 20165690

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 -20165689
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 20165690 can be divided by 16 positive divisors. The sum of these divisors (counting 20165690) is 1, the average is 0.0625.

Base conversion 20165690

Base System Value
2 Binary 1001100111011010000111010
3 Ternary 1101221112010102
4 Quaternary 1030323100322
5 Quinary 20130300230
6 Senary 2000115402
8 Octal 114732072
10 Decimal 20165690
12 Duodecimal 6905b62
16 Hexadecimal 133b43a
20 Vigesimal 660e4a
36 Base36 c07y2

Cryptographic Hash Functions

md5 9134bc6fd2bb525a25a41ad3591d56f8
sha1 6f815ff1a29b773331105c0e0f479f544973763d
sha256 7bc929d06e00b1768eb08bbc79eddcaa4c7ba13e75d0f19403dff08ded05d23d
sha512 5ac7996446681863b807d2063224f8f86ab33a1e1cfc2720e769ee724b456d7c0097217cccb3edbfe0ad85b1442fe0859cf705c254d2aa0c1eb07fe6bff4a389
ripemd-160 fcffc1cd292362c4687e96579806e7a4b8df29a8

20165690 as geometric shapes

Circle

Radius = n
Diameter 40331380
Circumference 126704767.11714
Area 1.2775445276032E+15

Sphere

Radius = n
Volume 3.4350089206457E+22
Surface area 5.1101781104128E+15
Circumference 126704767.11714

Square

Length = n
Perimeter 80662760
Area 406655053176100
Diagonal 28518592.292612

Cube

Length = n
Surface area 2439930319056600
Volume 8.2004797392827E+21
Space diagonal 34927999.649684

Equilateral Triangle

Length = n
Perimeter 60497070
Area 1.7608680331391E+14
Altitude 17463999.824842

Triangular Pyramid

Length = n
Surface area 1.7608680331391E+14
Volume 9.6643580543829E+20
Height 9506197.4308705