20113865 is an odd 8-digits composite number following 20113864
and preceding 20113866 . In scientific notation, it is written as 2.0113865 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16091088 positive integers (up to 20113865) that are relatively prime to 20113865.
20113865 has 4 divisors, whose sum is 24136644
The reverse of 20113865 is 56831102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirteen thousand eight hundred sixty-five
Scientific notation
2.0113865 × 10^7
Engineering notation
2.0113865 × 10^6
Prime Factorization
5 × 4022773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20113865
Product of the distinct prime numbers
The prime factorization of 20113865 is 5 × 4022773.
Since it has a total of 2 prime factors.
10 , 6 , 74 , 31 , 747 , 906 , 3460 , 9994 , 84953 , 60185 , 504301 , 116029 , 9140931 , 6414790 , 35033770 , 52970937 , 977012752 , 408367710 , 3140248721 , 4528397332
n×2
40227730
n×3
60341595
n×4
80455460
n×5
100569325
n÷2
10056932.5
n÷3
6704621.6666667
n÷3
5028466.25
n÷5
4022773
n2
404567565238225
n3
8.1374173905804E+21
n4
1.6367491484279E+29
n5
3.2921351410343E+36
2 √n
4484.8483809378
3 √n
271.95591575771
4 √n
66.969010601455
5 √n
28.886778157876
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
-20113864
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 20113865 can be divided by 4 positive divisors.
The sum of these divisors (counting 20113865) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101110100111001001
3
Ternary
1101211220000222
4
Quaternary
1030232213021
5
Quinary
20122120430
6
Senary
1555035425
8
Octal
114564711
10
Decimal
20113865
12
Duodecimal
689bb75
16
Hexadecimal
132e9c9
20
Vigesimal
65e4d5
36
Base36
bz3yh
md5
1e9d4acecbcf5003fcf37ec5a0344a5a
sha1
5a2494709564f58bed0a62396b24f81a289ad3f3
sha256
9f77889ee362a9b51c0db2ba82200bf001eba78f857a145d74822e7f82576a22
sha512
819323d64aad29aded4354d2e3b9768c491923e9e78323a3f72663b5c82cb42510bd1d15c13ca0d9a892723f1c425aafb9e0bf7dbfa65ac5c0e8c0103bd36fb9
ripemd-160
58b2e9fcdfffa98bb22b2152be4a2f2b74c87e81
Diameter
40227730
Circumference
126379141.03859
Area
1.2709864908331E+15
Volume
3.4085934257921E+22
Surface area
5.0839459633325E+15
Circumference
126379141.03859
Perimeter
80455460
Area
404567565238225
Diagonal
28445300.674742
Surface area
2427405391429350
Volume
8.1374173905804E+21
Space diagonal
34838236.116581
Perimeter
60341595
Area
1.7518289452176E+14
Altitude
17419118.058291
Surface area
1.7518289452176E+14
Volume
9.5900383637078E+20
Height
9481766.8915805