13205910 is an even 8-digits composite number following 13205909
and preceding 13205911 . In scientific notation, it is written as 1.3205910 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 3368288 positive integers (up to 13205910) that are relatively prime to 13205910.
13205910 has 16 divisors, whose sum is 22049280
The reverse of 13205910 is 01950231
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million two hundred five thousand nine hundred ten
Scientific notation
1.3205910 × 10^7
Engineering notation
1.3205910 × 10^6
Prime Factorization
2 × 15 × 23 × 19139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13205910
Product of the distinct prime numbers
The prime factorization of 13205910 is 2 × 15 × 23 × 19139.
Since it has a total of 4 prime factors.
9 , 9 , 10 , 47 , 942 , 561 , 1259 , 1769 , 17790 , 21027 , 482480 , 168803 , 9922823 , 5110051 , 70434274 , 97836029 , 559444857 , 972099234 , 4088658810 , 4887308229
n×2
26411820
n×3
39617730
n×4
52823640
n×5
66029550
n÷2
6602955
n÷3
4401970
n÷3
3301477.5
n÷5
2641182
n2
174396058928100
n3
2.3030586585592E+21
n4
3.0413985369653E+28
n5
4.0164435353296E+35
2 √n
3633.9936708806
3 √n
236.36841576314
4 √n
60.282614997033
5 √n
26.555450085877
1 , 2 , 15 , 23 , 30 , 46 , 345 , 690 , 19139 , 38278 , 287085 , 440197 , 574170 , 880394 , 6602955 , 13205910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13205909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13205910 can be divided by 16 positive divisors.
The sum of these divisors (counting 13205910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011000000110010110
3
Ternary
220211221002210
4
Quaternary
302120012112
5
Quinary
11340042120
6
Senary
1151014250
8
Octal
62300626
10
Decimal
13205910
12
Duodecimal
450a386
16
Hexadecimal
c98196
20
Vigesimal
42aefa
36
Base36
7v1qu
md5
e3d5079b13258d80d02e3901c402f2ce
sha1
db338a1f210854c0547bff0ce674b13db41d5120
sha256
3a6cad58f70c5d2208c058223369d744f48a0ba752263d7faa46033574e40e58
sha512
78f054ce91cb684d9876cc44b4b83b7e5335fe9eb768a2daef1b9ac99ef15c50e6a636dd8ac0b74c516aab6096355b19afac0a49eeaf4cc7cfbc6a23506b33c4
ripemd-160
725be79018ba1c0341c0d49640678a7eba2dd4b3
Diameter
26411820
Circumference
82975179.679936
Area
5.4788137754353E+14
Volume
9.6470295500212E+21
Surface area
2.1915255101741E+15
Circumference
82975179.679936
Perimeter
52823640
Area
174396058928100
Diagonal
18675977.025478
Surface area
1046376353568600
Volume
2.3030586585592E+21
Space diagonal
22873307.080182
Perimeter
39617730
Area
75515708675811
Altitude
11436653.540091
Surface area
75515708675811
Volume
2.7141806582293E+20
Height
6225325.6751595