20686004 is an even 8-digits composite number following 20686003
and preceding 20686005 . In scientific notation, it is written as 2.0686004 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10279224 positive integers (up to 20686004) that are relatively prime to 20686004.
20686004 has 12 divisors, whose sum is 36423744
The reverse of 20686004 is 40068602
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred eighty-six thousand four
Scientific notation
2.0686004 × 10^7
Engineering notation
2.0686004 × 10^6
Prime Factorization
2 × 2 × 163 × 31727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10343002
Product of the distinct prime numbers
The prime factorization of 20686004 is 2 × 2 × 163 × 31727.
Since it has a total of 4 prime factors.
9 , 3 , 17 , 72 , 722 , 295 , 8509 , 8 , 44558 , 33800 , 745379 , 464056 , 9270880 , 9936398 , 6097852 , 43271987 , 25991843 , 230953534 , 5119151628 , 71482594
n×2
41372008
n×3
62058012
n×4
82744016
n×5
103430020
n÷2
10343002
n÷3
6895334.6666667
n÷3
5171501
n÷5
4137200.8
n2
427910761488016
n3
8.8517637237841E+21
n4
1.8310761979725E+29
n5
3.7877649555565E+36
2 √n
4548.1868914986
3 √n
274.51044139521
4 √n
67.44024682264
5 √n
29.049276535014
1 , 2 , 4 , 163 , 326 , 652 , 31727 , 63454 , 126908 , 5171501 , 10343002 , 20686004
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
-20686003
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 20686004 can be divided by 12 positive divisors.
The sum of these divisors (counting 20686004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111010010010110100
3
Ternary
1102220221212022
4
Quaternary
1032322102310
5
Quinary
20243423004
6
Senary
2015212312
8
Octal
116722264
10
Decimal
20686004
12
Duodecimal
6b17098
16
Hexadecimal
13ba4b4
20
Vigesimal
695f04
36
Base36
cbdf8
md5
5b39092b3e9e156df1645b4b61e98bce
sha1
753bc8b85417d10dc770daa72b89bdeadf401764
sha256
6c926d24fb161ec7bc5583309a66850b8bb47f53d876efa5375d69a18dc9b88f
sha512
e5e8a4862f32442b06d9b438e5cd7be0e6a0ab312b1b68b39fa6ab7b479d71f53e6020711ed233c5852451b056e59ffe263a9fb2f37d6028d5abc9a545b3a43f
ripemd-160
7b11d489c67c9d06d2a97c1d10e6807a009681b7
Diameter
41372008
Circumference
129973996.39706
Area
1.3443213046828E+15
Volume
3.7078181181271E+22
Surface area
5.3772852187311E+15
Circumference
129973996.39706
Perimeter
82744016
Area
427910761488016
Diagonal
29254427.408104
Surface area
2567464568928096
Volume
8.8517637237841E+21
Space diagonal
35829209.933573
Perimeter
62058012
Area
1.8529079500068E+14
Altitude
17914604.966787
Surface area
1.8529079500068E+14
Volume
1.0431903590915E+21
Height
9751475.8027014