20117688 is an even 8-digits composite number following 20117687
and preceding 20117689 . In scientific notation, it is written as 2.0117688 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6605280 positive integers (up to 20117688) that are relatively prime to 20117688.
20117688 has 32 divisors, whose sum is 51048960
The reverse of 20117688 is 88671102
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred seventeen thousand six hundred eighty-eight
Scientific notation
2.0117688 × 10^7
Engineering notation
2.0117688 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 67 × 12511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5029422
Product of the distinct prime numbers
The prime factorization of 20117688 is 2 × 2 × 2 × 3 × 67 × 12511.
Since it has a total of 6 prime factors.
10 , 6 , 91 , 91 , 134 , 944 , 7586 , 4456 , 64834 , 78595 , 679049 , 843015 , 4611753 , 9072750 , 35027706 , 421138 , 864560726 , 757992842 , 8958926474 , 5784244166
n×2
40235376
n×3
60353064
n×4
80470752
n×5
100588440
n÷2
10058844
n÷3
6705896
n÷3
5029422
n÷5
4023537.6
n2
404721370465344
n3
8.1420582579542E+21
n4
1.6379938771135E+29
n5
3.2952649765679E+36
2 √n
4485.274573535
3 √n
271.97314469576
4 √n
66.972192539404
5 √n
28.88787616423
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 67 , 134 , 201 , 268 , 402 , 536 , 804 , 1608 , 12511 , 25022 , 37533 , 50044 , 75066 , 100088 , 150132 , 300264 , 838237 , 1676474 , 2514711 , 3352948 , 5029422 , 6705896 , 10058844 , 20117688
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
-20117687
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 20117688 can be divided by 32 positive divisors.
The sum of these divisors (counting 20117688) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101111100010111000
3
Ternary
1101212002021120
4
Quaternary
1030233202320
5
Quinary
20122231223
6
Senary
1555105240
8
Octal
114574270
10
Decimal
20117688
12
Duodecimal
68a2220
16
Hexadecimal
132f8b8
20
Vigesimal
65ee48
36
Base36
bz6wo
md5
85a049fe5a1ca54fddab9a3507587a74
sha1
b971da1e4a400ecdcf12b4b07c60060ed59965ae
sha256
e6e2d7f3c941f618f663eadcac617d0cbbffec27d0ab9a0d653543b878da4784
sha512
ed40904f741ff9de1942d3beb3ddf039b03e0ccb6ce21d2aa9d7f13a4006a4cf90d26677f69d92f58e8a431c77e09551b44108d410ac72c7e15b5ce5492ecf17
ripemd-160
1ff7c3c507cad72007d0173762b823ac4cc42a75
Diameter
40235376
Circumference
126403161.65602
Area
1.2714696842047E+15
Volume
3.4105373877719E+22
Surface area
5.0858787368189E+15
Circumference
126403161.65602
Perimeter
80470752
Area
404721370465344
Diagonal
28450707.21319
Surface area
2428328222792064
Volume
8.1420582579542E+21
Space diagonal
34844857.746819
Perimeter
60353064
Area
1.7524949413872E+14
Altitude
17422428.873409
Surface area
1.7524949413872E+14
Volume
9.5955076783589E+20
Height
9483569.0710635