20103813 is an odd 8-digits composite number following 20103812
and preceding 20103814 . In scientific notation, it is written as 2.0103813 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13402536 positive integers (up to 20103813) that are relatively prime to 20103813.
20103813 has 4 divisors, whose sum is 22337580
The reverse of 20103813 is 31830102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred three thousand eight hundred thirteen
Scientific notation
2.0103813 × 10^7
Engineering notation
2.0103813 × 10^6
Prime Factorization
9 × 2233757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20103813
Product of the distinct prime numbers
The prime factorization of 20103813 is 9 × 2233757.
Since it has a total of 2 prime factors.
4 , 6 , 61 , 34 , 835 , 612 , 7014 , 4985 , 28174 , 64767 , 946593 , 185950 , 1959736 , 136943 , 88113581 , 82894420 , 582242806 , 208394582 , 7733644416 , 7746760935
n×2
40207626
n×3
60311439
n×4
80415252
n×5
100519065
n÷2
10051906.5
n÷3
6701271
n÷3
5025953.25
n÷5
4020762.6
n2
404163297138969
n3
8.1252233471453E+21
n4
1.6334797075424E+29
n5
3.2839170579728E+36
2 √n
4483.7275787006
3 √n
271.91060445321
4 √n
66.960642012309
5 √n
28.883890319493
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
-20103812
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 20103813 can be divided by 4 positive divisors.
The sum of these divisors (counting 20103813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100001010000101
3
Ternary
1101211101020200
4
Quaternary
1030230022011
5
Quinary
20121310223
6
Senary
1554521113
8
Octal
114541205
10
Decimal
20103813
12
Duodecimal
6896199
16
Hexadecimal
132c285
20
Vigesimal
65cjad
36
Base36
byw79
md5
e2060b8c6754c80ee5ac03fcf88c50d8
sha1
32288684af05faddae0dc9bb46a22bae25d31787
sha256
35dceb9bf80784179a9b272346af95eb136dd798a0b00dac0ee9d777f1312942
sha512
fd258f931e53eff87e66f6d3e26c8a9a004735e10f4ccec504766c1115d9bb718d40f4de2cd2a5ec526dbb4652e53fac2688a38ce4621105ae09d0365fe9daa4
ripemd-160
9fb71a61a3fdece388b81e2c65b9706a89581f5d
Diameter
40207626
Circumference
126315982.45989
Area
1.2697164451424E+15
Volume
3.4034855968224E+22
Surface area
5.0788657805697E+15
Circumference
126315982.45989
Perimeter
80415252
Area
404163297138969
Diagonal
28431085.000013
Surface area
2424979782833814
Volume
8.1252233471453E+21
Space diagonal
34820825.541864
Perimeter
60311439
Area
1.7500784129981E+14
Altitude
17410412.770932
Surface area
1.7500784129981E+14
Volume
9.5756675457028E+20
Height
9477028.3333375