20686068 (number)

20686068 is an even 8-digits composite number following 20686067 and preceding 20686069. In scientific notation, it is written as 2.0686068 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6364800 positive integers (up to 20686068) that are relatively prime to 20686068.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand sixty-eight

Notation

Scientific notation 2.0686068 × 10^7
Engineering notation 2.0686068 × 10^6

Prime Factorization of 20686068

Prime Factorization 2 × 2 × 117 × 44201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10343034
Product of the distinct prime numbers

The prime factorization of 20686068 is 2 × 2 × 117 × 44201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686068)

Multiplication

n×y
n×2 41372136
n×3 62058204
n×4 82744272
n×5 103430340

Division

n÷y
n÷2 10343034
n÷3 6895356
n÷3 5171517
n÷5 4137213.6

Exponentiation

ny
n2 427913409300624
n3 8.8518458829045E+21
n4 1.8310988585928E+29
n5 3.7878235503574E+36

Nth Root

y√n
2√n 4548.1939272639
3√n 274.51072449565
4√n 67.440298985576
5√n 29.049294509983

Divisors of 20686068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20686067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686068 can be divided by 12 positive divisors. The sum of these divisors (counting 20686068) is 1, the average is 0.083333333333333.

Base conversion 20686068

Base System Value
2 Binary 1001110111010010011110100
3 Ternary 1102220221221200
4 Quaternary 1032322103310
5 Quinary 20243423233
6 Senary 2015212500
8 Octal 116722364
10 Decimal 20686068
12 Duodecimal 6b17130
16 Hexadecimal 13ba4f4
20 Vigesimal 695f38
36 Base36 cbdh0

Cryptographic Hash Functions

md5 e13626c3db04bdf50fd3d69fa66e547e
sha1 5561c95147bf93eca3d599f82b1bb64d9ed58a6f
sha256 38d317cf6771021610e40afcb4140c6e13a46d93f9bbfb6e56b187e799122aa8
sha512 d7ec3793bf7232a23d1aac88e0e9e0636634d487fcbf7bae2023f1949eb56bcd6454caf9fc3db767fb4361142c3c8210e03087d70ae580d5428b20b278cc3106
ripemd-160 3500d3b37f6c95601ff86819ae50461d3fda28c7

20686068 as geometric shapes

Circle

Radius = n
Diameter 41372136
Circumference 129974398.52092
Area 1.3443296230314E+15

Sphere

Radius = n
Volume 3.7078525328589E+22
Surface area 5.3773184921256E+15
Circumference 129974398.52092

Square

Length = n
Perimeter 82744272
Area 427913409300624
Diagonal 29254517.917772

Cube

Length = n
Surface area 2567480455803744
Volume 8.8518458829045E+21
Space diagonal 35829320.784825

Equilateral Triangle

Length = n
Perimeter 62058204
Area 1.8529194153717E+14
Altitude 17914660.392412

Triangular Pyramid

Length = n
Surface area 1.8529194153717E+14
Volume 1.0432000416367E+21
Height 9751505.9725907