20108268 is an even 8-digits composite number following 20108267
and preceding 20108269 . In scientific notation, it is written as 2.0108268 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 6702744 positive integers (up to 20108268) that are relatively prime to 20108268.
20108268 has 18 divisors, whose sum is 50829324
The reverse of 20108268 is 86280102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred eight thousand two hundred sixty-eight
Scientific notation
2.0108268 × 10^7
Engineering notation
2.0108268 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 558563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3351378
Product of the distinct prime numbers
The prime factorization of 20108268 is 2 × 2 × 3 × 3 × 558563.
Since it has a total of 5 prime factors.
5 , 4 , 87 , 41 , 863 , 247 , 853 , 5205 , 96789 , 78984 , 368762 , 756020 , 8689484 , 8025977 , 51911534 , 64912734 , 763943791 , 405162445 , 4830981743 , 4382082100
n×2
40216536
n×3
60324804
n×4
80433072
n×5
100541340
n÷2
10054134
n÷3
6702756
n÷3
5027067
n÷5
4021653.6
n2
404342441959824
n3
8.1306261867026E+21
n4
1.6349281037003E+29
n5
3.2875572469938E+36
2 √n
4484.2243476436
3 √n
271.93068807739
4 √n
66.964351319517
5 √n
28.88517033863
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 558563 , 1117126 , 1675689 , 2234252 , 3351378 , 5027067 , 6702756 , 10054134 , 20108268
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20108267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108268 can be divided by 18 positive divisors.
The sum of these divisors (counting 20108268) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100101101001111101100
3
Ternary
1101211121100200
4
Quaternary
1030231033230
5
Quinary
20121431033
6
Senary
1554553500
8
Octal
114551754
10
Decimal
20108268
12
Duodecimal
6898890
16
Hexadecimal
132d3ec
20
Vigesimal
65dad8
36
Base36
byzn0
md5
28755740bf9b3145150d8dd5883f9cb4
sha1
478cc49c0a8a78580a2482ec25b36933d34365f0
sha256
338705385bf7bea1427f4c102219db4537c6c6c0a29b82261fea3969872f4ae0
sha512
8d2736b5b02e67e2b3f7cefdfe3a1eb72cf7fe77ad4d5d7834434effeb1df9d66276fc6cf5808a986e15104f395ac1bfab9884196eb6637116485354d277ffd1
ripemd-160
43e2a52eca3e771fe2bc65ecfec1360bf85239ee
Diameter
40216536
Circumference
126343974.05043
Area
1.2702792451955E+15
Volume
3.405748732964E+22
Surface area
5.0811169807822E+15
Circumference
126343974.05043
Perimeter
80433072
Area
404342441959824
Diagonal
28437385.321433
Surface area
2426054651758944
Volume
8.1306261867026E+21
Space diagonal
34828541.828211
Perimeter
60324804
Area
1.7508541328272E+14
Altitude
17414270.914106
Surface area
1.7508541328272E+14
Volume
9.5820348531839E+20
Height
9479128.4404776