20686106 is an even 8-digits composite number following 20686105
and preceding 20686107 . In scientific notation, it is written as 2.0686106 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8559600 positive integers (up to 20686106) that are relatively prime to 20686106.
20686106 has 16 divisors, whose sum is 36685440
The reverse of 20686106 is 60168602
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-six thousand one hundred six
Scientific notation
2.0686106 × 10^7
Engineering notation
2.0686106 × 10^6
Prime Factorization
2 × 7 × 29 × 50951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20686106
Product of the distinct prime numbers
The prime factorization of 20686106 is 2 × 7 × 29 × 50951.
Since it has a total of 4 prime factors.
9 , 4 , 25 , 98 , 189 , 424 , 9310 , 9528 , 92142 , 48926 , 939090 , 779119 , 7019175 , 6356504 , 81461163 , 43711200 , 541709695 , 742707515 , 8229678464 , 711413225
n×2
41372212
n×3
62058318
n×4
82744424
n×5
103430530
n÷2
10343053
n÷3
6895368.6666667
n÷3
5171526.5
n÷5
4137221.2
n2
427914981443236
n3
8.8518946651228E+21
n4
1.8311123134357E+29
n5
3.7878583413635E+36
2 √n
4548.1981047443
3 √n
274.51089258625
4 √n
67.440329957262
5 √n
29.049305182599
1 , 2 , 7 , 14 , 29 , 58 , 203 , 406 , 50951 , 101902 , 356657 , 713314 , 1477579 , 2955158 , 10343053 , 20686106
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20686105
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20686106 can be divided by 16 positive divisors.
The sum of these divisors (counting 20686106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111010010100011010
3
Ternary
1102220222000002
4
Quaternary
1032322110122
5
Quinary
20243423411
6
Senary
2015213002
8
Octal
116722432
10
Decimal
20686106
12
Duodecimal
6b17162
16
Hexadecimal
13ba51a
20
Vigesimal
695f56
36
Base36
cbdi2
md5
1c5d17302f0132292d1a37bec59af50f
sha1
a53bea225708efc491ac4c2517238359147e6e08
sha256
755729cfb46d4eb2636cdeba81e57deadd0ffe9f580bb22f0cc4bed82a312344
sha512
a01c53c8e07f249675941ddf136617216fb54aa73231d4281861f1b9de822e7961e2fda1913ebac3db7b9317ff9c51e0261969e634c0147866c93abfc0a8bb23
ripemd-160
b40bec0ce4ef254ff4e7a6ac606141438d43b4c6
Diameter
41372212
Circumference
129974637.28196
Area
1.3443345620631E+15
Volume
3.7078729667067E+22
Surface area
5.3773382482523E+15
Circumference
129974637.28196
Perimeter
82744424
Area
427914981443236
Diagonal
29254571.657887
Surface area
2567489888659416
Volume
8.8518946651228E+21
Space diagonal
35829386.602755
Perimeter
62058318
Area
1.8529262229489E+14
Altitude
17914693.301378
Surface area
1.8529262229489E+14
Volume
1.0432057906762E+21
Height
9751523.8859625