20686104 is an even 8-digits composite number following 20686103
and preceding 20686105 . In scientific notation, it is written as 2.0686104 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 6893424 positive integers (up to 20686104) that are relatively prime to 20686104.
20686104 has 32 divisors, whose sum is 43640400
The reverse of 20686104 is 40168602
Previous prime number is 81
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-six thousand one hundred four
Scientific notation
2.0686104 × 10^7
Engineering notation
2.0686104 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 81 × 3547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5171526
Product of the distinct prime numbers
The prime factorization of 20686104 is 2 × 2 × 2 × 9 × 81 × 3547.
Since it has a total of 6 prime factors.
8 , 7 , 31 , 64 , 598 , 217 , 4742 , 287 , 8371 , 25690 , 125506 , 782461 , 1287993 , 4001817 , 56980296 , 89317814 , 155967604 , 916252616 , 4938444487 , 3358248436
n×2
41372208
n×3
62058312
n×4
82744416
n×5
103430520
n÷2
10343052
n÷3
6895368
n÷3
5171526
n÷5
4137220.8
n2
427914898698816
n3
8.8518920976332E+21
n4
1.8311116052842E+29
n5
3.7878565102515E+36
2 √n
4548.197884877
3 √n
274.51088373938
4 √n
67.440328327174
5 √n
29.049304620883
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 81 , 162 , 324 , 648 , 729 , 1458 , 2916 , 3547 , 5832 , 7094 , 14188 , 28376 , 31923 , 63846 , 127692 , 255384 , 287307 , 574614 , 1149228 , 2298456 , 2585763 , 5171526 , 10343052 , 20686104
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20686103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20686104 can be divided by 32 positive divisors.
The sum of these divisors (counting 20686104) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111010010100011000
3
Ternary
1102220222000000
4
Quaternary
1032322110120
5
Quinary
20243423404
6
Senary
2015213000
8
Octal
116722430
10
Decimal
20686104
12
Duodecimal
6b17160
16
Hexadecimal
13ba518
20
Vigesimal
695f54
36
Base36
cbdi0
md5
0645704b4ccb8b89ae1ff3d4a0878265
sha1
848b1ee64a309e9032805c16b5c44074401be1a4
sha256
96f94b037c7940710b607e659034fd1ea6d91aa91a209cd1f76025adf52dc996
sha512
4154a410693ec4c494e4e6f0a9d92227017cdd14e936189d666219aeb33232d77e7b007acc6cc8407b974bf9d5f72f1224f0f2879f9f0794e961997591025098
ripemd-160
faa7437b3ed7dd672cf78b331b5155f791480f91
Diameter
41372208
Circumference
129974624.71559
Area
1.3443343021138E+15
Volume
3.7078718912392E+22
Surface area
5.3773372084553E+15
Circumference
129974624.71559
Perimeter
82744416
Area
427914898698816
Diagonal
29254568.82946
Surface area
2567489392192896
Volume
8.8518920976332E+21
Space diagonal
35829383.138654
Perimeter
62058312
Area
1.8529258646551E+14
Altitude
17914691.569327
Surface area
1.8529258646551E+14
Volume
1.0432054880947E+21
Height
9751522.9431534