20105113 is an odd 8-digits composite number following 20105112
and preceding 20105114 . In scientific notation, it is written as 2.0105113 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 17204400 positive integers (up to 20105113) that are relatively prime to 20105113.
20105113 has 8 divisors, whose sum is 23015360
The reverse of 20105113 is 31150102
Previous prime number is 4051
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred five thousand one hundred thirteen
Scientific notation
2.0105113 × 10^7
Engineering notation
2.0105113 × 10^6
Prime Factorization
7 × 4051 × 709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105113
Product of the distinct prime numbers
The prime factorization of 20105113 is 7 × 4051 × 709.
Since it has a total of 3 prime factors.
10 , 1 , 31 , 27 , 537 , 164 , 2877 , 2190 , 62115 , 12405 , 268918 , 53126 , 1181768 , 3449501 , 67461543 , 82174178 , 149317544 , 447398565 , 4934405229 , 8648364553
n×2
40210226
n×3
60315339
n×4
80420452
n×5
100525565
n÷2
10052556.5
n÷3
6701704.3333333
n÷3
5026278.25
n÷5
4021022.6
n2
404215568742769
n3
8.1267996859326E+21
n4
1.6339022601404E+29
n5
3.2849789571078E+36
2 √n
4483.8725450218
3 √n
271.91646530104
4 √n
66.961724477658
5 √n
28.884263861429
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105112
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105113 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105113) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011110011001
3
Ternary
1101211110000211
4
Quaternary
1030230132121
5
Quinary
20121330423
6
Senary
1554531121
8
Octal
114543631
10
Decimal
20105113
12
Duodecimal
6896aa1
16
Hexadecimal
132c799
20
Vigesimal
65d2fd
36
Base36
byx7d
md5
783fa08f92c766973d87ddb3de512de3
sha1
ba0fc40720ab6e790ca7c0fc10c62580f7fa215f
sha256
8a195d81224b8735f5f145f6c2b151eb1eae47b8414697bc2283ce9ebdaa31ac
sha512
6283b417905d66264a46475213149ca0a47136148715bf7f37c5fea909381507405a783e1b58196cde7e091c7a1920d8140c98819d4e2a56449fa5a1072677fc
ripemd-160
d195fb8d822c097ed7ba1fd987c4dccc6428a494
Diameter
40210226
Circumference
126324150.60079
Area
1.2698806612289E+15
Volume
3.4041458920696E+22
Surface area
5.0795226449156E+15
Circumference
126324150.60079
Perimeter
80420452
Area
404215568742769
Diagonal
28432923.477644
Surface area
2425293412456614
Volume
8.1267996859326E+21
Space diagonal
34823077.207914
Perimeter
60315339
Area
1.7503047556821E+14
Altitude
17411538.603957
Surface area
1.7503047556821E+14
Volume
9.5775252787795E+20
Height
9477641.1592145