20165868 (number)

20165868 is an even 8-digits composite number following 20165867 and preceding 20165869. In scientific notation, it is written as 2.0165868 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 6609600 positive integers (up to 20165868) that are relatively prime to 20165868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165868 × 10^7
Engineering notation 2.0165868 × 10^6

Prime Factorization of 20165868

Prime Factorization 2 × 2 × 3 × 9 × 61 × 3061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10082934
Product of the distinct prime numbers

The prime factorization of 20165868 is 2 × 2 × 3 × 9 × 61 × 3061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165868)

Multiplication

n×y
n×2 40331736
n×3 60497604
n×4 80663472
n×5 100829340

Division

n÷y
n÷2 10082934
n÷3 6721956
n÷3 5041467
n÷5 4033173.6

Exponentiation

ny
n2 406662232193424
n3 8.2006968949979E+21
n4 1.6537417109254E+29
n5 3.3349137048615E+36

Nth Root

y√n
2√n 4490.6422703217
3√n 272.190088434
4√n 67.012254627954
5√n 28.901699685862

Divisors of 20165868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165868 can be divided by 48 positive divisors. The sum of these divisors (counting 20165868) is 1, the average is 0.020833333333333.

Base conversion 20165868

Base System Value
2 Binary 1001100111011010011101100
3 Ternary 1101221112101000
4 Quaternary 1030323103230
5 Quinary 20130301433
6 Senary 2000120300
8 Octal 114732354
10 Decimal 20165868
12 Duodecimal 6906090
16 Hexadecimal 133b4ec
20 Vigesimal 660ed8
36 Base36 c0830

Cryptographic Hash Functions

md5 c9e80f2e7f29c570513584a75d55e1af
sha1 b671aeedd46e8f6fa447d1031b1c673726863f47
sha256 02351cf91bd508609aa4377120f2fdaf57f58c72fb01237cf4fede892e738f4e
sha512 65fbc48130f20cd19827e5979bc67d5352cd439b4ce611d29f1db55f19d8ecc1a3174241831d43c4ed7f729326c829a11a52ee640db3fc2aeb5fa137c069a45b
ripemd-160 07c72ef5fbf999bf6fbf9874e921d5346ac1ba3e

20165868 as geometric shapes

Circle

Radius = n
Diameter 40331736
Circumference 126705885.52412
Area 1.2775670811513E+15

Sphere

Radius = n
Volume 3.435099882619E+22
Surface area 5.1102683246052E+15
Circumference 126705885.52412

Square

Length = n
Perimeter 80663472
Area 406662232193424
Diagonal 28518844.022626

Cube

Length = n
Surface area 2439973393160544
Volume 8.2006968949979E+21
Space diagonal 34928307.954727

Equilateral Triangle

Length = n
Perimeter 60497604
Area 1.760899119196E+14
Altitude 17464153.977364

Triangular Pyramid

Length = n
Surface area 1.760899119196E+14
Volume 9.6646139748475E+20
Height 9506281.3408752