20691684 (number)

20691684 is an even 8-digits composite number following 20691683 and preceding 20691685. In scientific notation, it is written as 2.0691684 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 5997888 positive integers (up to 20691684) that are relatively prime to 20691684.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-one thousand six hundred eighty-four

Notation

Scientific notation 2.0691684 × 10^7
Engineering notation 2.0691684 × 10^6

Prime Factorization of 20691684

Prime Factorization 2 × 2 × 9 × 169 × 19 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10345842
Product of the distinct prime numbers

The prime factorization of 20691684 is 2 × 2 × 9 × 169 × 19 × 179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20691684)

Multiplication

n×y
n×2 41383368
n×3 62075052
n×4 82766736
n×5 103458420

Division

n÷y
n÷2 10345842
n÷3 6897228
n÷3 5172921
n÷5 4138336.8

Exponentiation

ny
n2 428145786755856
n3 8.8590573254836E+21
n4 1.8330881471679E+29
n5 3.7929680685344E+36

Nth Root

y√n
2√n 4548.8112732889
3√n 274.53556428535
4√n 67.444875811946
5√n 29.050871640297

Divisors of 20691684

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 -20691683
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 20691684 can be divided by 48 positive divisors. The sum of these divisors (counting 20691684) is 1, the average is 0.020833333333333.

Base conversion 20691684

Base System Value
2 Binary 1001110111011101011100100
3 Ternary 1102221020122200
4 Quaternary 1032323223210
5 Quinary 20244113214
6 Senary 2015254500
8 Octal 116735344
10 Decimal 20691684
12 Duodecimal 6b1a430
16 Hexadecimal 13bbae4
20 Vigesimal 696944
36 Base36 cbht0

Cryptographic Hash Functions

md5 6564ac628450d9ce49f7b34384cddd02
sha1 0e1c39b4e4ca80ff07cd3c1b764c1f49ba3cab15
sha256 0f4664791000ad9569f5c1906698bc9ba6800cf02abe423fa49f6602a05620be
sha512 119a3c1ff61e6e1b74bcb37dc2da56086352a65144bab6b256dbe059a835d523f98e992d44e97c488caf7e6207d613ea2ef6fa6a00b24ca1e6ac950068127d48
ripemd-160 1c7189908484adc796f9f3579c09374e3d4a0aac

20691684 as geometric shapes

Circle

Radius = n
Diameter 41383368
Circumference 130009684.8896
Area 1.3450596583376E+15

Sphere

Radius = n
Volume 3.7108732548627E+22
Surface area 5.3802386333505E+15
Circumference 130009684.8896

Square

Length = n
Perimeter 82766736
Area 428145786755856
Diagonal 29262460.141138

Cube

Length = n
Surface area 2568874720535136
Volume 8.8590573254836E+21
Space diagonal 35839047.98216

Equilateral Triangle

Length = n
Perimeter 62075052
Area 1.8539256392692E+14
Altitude 17919523.99108

Triangular Pyramid

Length = n
Surface area 1.8539256392692E+14
Volume 1.044049918295E+21
Height 9754153.3803795