20106913 is an odd 8-digits composite number following 20106912
and preceding 20106914 . In scientific notation, it is written as 2.0106913 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20087488 positive integers (up to 20106913) that are relatively prime to 20106913.
20106913 has 4 divisors, whose sum is 20126340
The reverse of 20106913 is 31960102
Previous prime number is 1097
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred six thousand nine hundred thirteen
Scientific notation
2.0106913 × 10^7
Engineering notation
2.0106913 × 10^6
Prime Factorization
1097 × 18329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20106913
Product of the distinct prime numbers
The prime factorization of 20106913 is 1097 × 18329.
Since it has a total of 2 prime factors.
1 , 7 , 6 , 15 , 743 , 984 , 3265 , 2284 , 3696 , 24019 , 618862 , 196041 , 2695894 , 9896782 , 13770168 , 32955851 , 576564319 , 712139327 , 9452032709 , 2689616511
n×2
40213826
n×3
60320739
n×4
80427652
n×5
100534565
n÷2
10053456.5
n÷3
6702304.3333333
n÷3
5026728.25
n÷5
4021382.6
n2
404287950389569
n3
8.1289826454314E+21
n4
1.634487468302E+29
n5
3.2864497324738E+36
2 √n
4484.0732598833
3 √n
271.92457990406
4 √n
66.963223189175
5 √n
28.884781041443
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
-20106912
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 20106913 can be divided by 4 positive divisors.
The sum of these divisors (counting 20106913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100111010100001
3
Ternary
1101211112111111
4
Quaternary
1030230322201
5
Quinary
20121410123
6
Senary
1554543321
8
Octal
114547241
10
Decimal
20106913
12
Duodecimal
6897b41
16
Hexadecimal
132cea1
20
Vigesimal
65d75d
36
Base36
byyld
md5
97244c04de05709d2814db01f7a30407
sha1
66d72370500d1fe2b95032d84c5f0e38492ce854
sha256
2636545d2f6dfb2ae9049572713caa98936f19d60adf07800843b84f45e9d01f
sha512
930a02460b447b16619c848193b60095338c726f792184a31f463c28d8e2bd67086583c77e5d9ff40357e07187ec9573894c2ce071c7ef80ebb524989114a1bf
ripemd-160
6c42cd19475cdb60b6245577722228d23badb8d0
Diameter
40213826
Circumference
126335460.33434
Area
1.2701080548787E+15
Volume
3.4050602880062E+22
Surface area
5.080432219515E+15
Circumference
126335460.33434
Perimeter
80427652
Area
404287950389569
Diagonal
28435469.062056
Surface area
2425727702337414
Volume
8.1289826454314E+21
Space diagonal
34826194.899367
Perimeter
60320739
Area
1.7506181774065E+14
Altitude
17413097.449684
Surface area
1.7506181774065E+14
Volume
9.5800979212205E+20
Height
9478489.687352