20686113 is an odd 8-digits composite number following 20686112
and preceding 20686114 . In scientific notation, it is written as 2.0686113 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 11700000 positive integers (up to 20686113) that are relatively prime to 20686113.
20686113 has 24 divisors, whose sum is 34497216
The reverse of 20686113 is 31168602
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-six thousand one hundred thirteen
Scientific notation
2.0686113 × 10^7
Engineering notation
2.0686113 × 10^6
Prime Factorization
3 × 3 × 7 × 101 × 3251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6895371
Product of the distinct prime numbers
The prime factorization of 20686113 is 3 × 3 × 7 × 101 × 3251.
Since it has a total of 5 prime factors.
4 , 4 , 74 , 69 , 757 , 456 , 2513 , 7521 , 42934 , 29565 , 850817 , 304891 , 9204381 , 156630 , 40033917 , 64957362 , 619783801 , 811700192 , 2254667049 , 7026686904
n×2
41372226
n×3
62058339
n×4
82744452
n×5
103430565
n÷2
10343056.5
n÷3
6895371
n÷3
5171528.25
n÷5
4137222.6
n2
427915271048769
n3
8.8519036513405E+21
n4
1.8311147919674E+29
n5
3.7878647502609E+36
2 √n
4548.1988742798
3 √n
274.51092355029
4 √n
67.440335662568
5 √n
29.049307148606
1 , 3 , 7 , 9 , 21 , 63 , 101 , 303 , 707 , 909 , 2121 , 3251 , 6363 , 9753 , 22757 , 29259 , 68271 , 204813 , 328351 , 985053 , 2298457 , 2955159 , 6895371 , 20686113
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20686112
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20686113 can be divided by 24 positive divisors.
The sum of these divisors (counting 20686113) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111010010100100001
3
Ternary
1102220222000100
4
Quaternary
1032322110201
5
Quinary
20243423423
6
Senary
2015213013
8
Octal
116722441
10
Decimal
20686113
12
Duodecimal
6b17169
16
Hexadecimal
13ba521
20
Vigesimal
695f5d
36
Base36
cbdi9
md5
1d8b973ea5720ae809f24c20583948f7
sha1
c18cc8806f47e09b0b7e27118ded7326dd0217b2
sha256
6b4f0eee1f015d9e5635547ac8d88ed15c0ecf145678249c46410c14799c4618
sha512
a45a6925f633d8fce8676849d573563048ccb0f3e7abad09fe46977759cdc87935fe547a5aed8f060193c7b9e2d6dc55a08f609112e09079ff4e149f5116cb91
ripemd-160
829289ea8fcb98cc02f7684e0c93b7a69dc605e3
Diameter
41372226
Circumference
129974681.26426
Area
1.3443354718857E+15
Volume
3.7078767308448E+22
Surface area
5.3773418875428E+15
Circumference
129974681.26426
Perimeter
82744452
Area
427915271048769
Diagonal
29254581.557382
Surface area
2567491626292614
Volume
8.8519036513405E+21
Space diagonal
35829398.727111
Perimeter
62058339
Area
1.8529274769777E+14
Altitude
17914699.363556
Surface area
1.8529274769777E+14
Volume
1.0432068497121E+21
Height
9751527.1857941