20108794 is an even 8-digits composite number following 20108793
and preceding 20108795 . In scientific notation, it is written as 2.0108794 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10054396 positive integers (up to 20108794) that are relatively prime to 20108794.
20108794 has 4 divisors, whose sum is 30163194
The reverse of 20108794 is 49780102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eight thousand seven hundred ninety-four
Scientific notation
2.0108794 × 10^7
Engineering notation
2.0108794 × 10^6
Prime Factorization
2 × 10054397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20108794
Product of the distinct prime numbers
The prime factorization of 20108794 is 2 × 10054397.
Since it has a total of 2 prime factors.
4 , 5 , 27 , 31 , 273 , 613 , 5868 , 1978 , 44825 , 86633 , 449215 , 233813 , 1874106 , 6171091 , 34086276 , 54494855 , 788647868 , 233130742 , 3591046712 , 605747185
n×2
40217588
n×3
60326382
n×4
80435176
n×5
100543970
n÷2
10054397
n÷3
6702931.3333333
n÷3
5027198.5
n÷5
4021758.8
n2
404363596134436
n3
8.1312642557666E+21
n4
1.6350991787877E+29
n5
3.2879872555812E+36
2 √n
4484.2829973141
3 √n
271.93305914675
4 √n
66.964789235195
5 √n
28.885321454983
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20108793
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108794 can be divided by 4 positive divisors.
The sum of these divisors (counting 20108794) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101010111111010
3
Ternary
1101211122002011
4
Quaternary
1030231113322
5
Quinary
20121440134
6
Senary
1555000134
8
Octal
114552772
10
Decimal
20108794
12
Duodecimal
689904a
16
Hexadecimal
132d5fa
20
Vigesimal
65dbje
36
Base36
bz01m
md5
dea94279c2a3b86bb4f86fa7a09481ab
sha1
3c6cffc55e2a170da2e88d4d74139f1d95b7dced
sha256
5d6886a576d6afec9d4fe0914428d61f63a74adbe531822569cb12a2ad81ca4e
sha512
bcb235fdfd24709dc8487ac4d2b3606b3bd0a32316ca85e2c4d12718df927c504d19acf1ee7456976bb5d44e44288a3a6796e023d95bf5b54c54fc868eb08288
ripemd-160
1ab0e0721746eb20929c83a4df31ef6c76d23522
Diameter
40217588
Circumference
126347279.0059
Area
1.2703457029951E+15
Volume
3.4060160067085E+22
Surface area
5.0813828119804E+15
Circumference
126347279.0059
Perimeter
80435176
Area
404363596134436
Diagonal
28438129.197767
Surface area
2426181576806616
Volume
8.1312642557666E+21
Space diagonal
34829452.886936
Perimeter
60326382
Area
1.7509457330903E+14
Altitude
17414726.443468
Surface area
1.7509457330903E+14
Volume
9.5827868247872E+20
Height
9479376.3992556