13305905 is an odd 8-digits composite number following 13305904
and preceding 13305906 . In scientific notation, it is written as 1.3305905 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10644720 positive integers (up to 13305905) that are relatively prime to 13305905.
13305905 has 4 divisors, whose sum is 15967092
The reverse of 13305905 is 50950331
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million three hundred five thousand nine hundred five
Scientific notation
1.3305905 × 10^7
Engineering notation
1.3305905 × 10^6
Prime Factorization
5 × 2661181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13305905
Product of the distinct prime numbers
The prime factorization of 13305905 is 5 × 2661181.
Since it has a total of 2 prime factors.
6 , 1 , 55 , 97 , 307 , 508 , 7581 , 8834 , 53411 , 84658 , 789123 , 428548 , 957220 , 9211572 , 55036238 , 85820285 , 538467512 , 901390458 , 7897376086 , 6059980439
n×2
26611810
n×3
39917715
n×4
53223620
n×5
66529525
n÷2
6652952.5
n÷3
4435301.6666667
n÷3
3326476.25
n÷5
2661181
n2
177047107869025
n3
2.35577199783E+21
n4
3.1345678404786E+28
n5
4.1708261901464E+35
2 √n
3647.7260039647
3 √n
236.96350925065
4 √n
60.396407210733
5 √n
26.595544344854
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
-13305904
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 13305905 can be divided by 4 positive divisors.
The sum of these divisors (counting 13305905) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010110000100000110001
3
Ternary
221001000021022
4
Quaternary
302300200301
5
Quinary
11401242110
6
Senary
1153105225
8
Octal
62604061
10
Decimal
13305905
12
Duodecimal
4558215
16
Hexadecimal
cb0831
20
Vigesimal
4334f5
36
Base36
7x6wh
md5
043a8410ce29343acac342d37e335dd4
sha1
d314e5ebd7af8d35a456d5cd45b2ca04b1bee6c1
sha256
1fa8c689a295ca9a61baae3dc28280dc2d1f65352d962346cb94985066e57dac
sha512
db424a56b882b230f19a1efb8f36460da6c5aa5ea8f0760e93a5da361e5053030c45995341b720001dc1f8932101563491c6181d7039e9c807a0a3d2db4fa164
ripemd-160
73e5943983c32d9c26ae44fe2e459fcfa2fa78f7
Diameter
26611810
Circumference
83603466.794727
Area
5.5620989342065E+14
Volume
9.8678346692204E+21
Surface area
2.2248395736826E+15
Circumference
83603466.794727
Perimeter
53223620
Area
177047107869025
Diagonal
18817391.310648
Surface area
1062282647214150
Volume
2.35577199783E+21
Space diagonal
23046503.500685
Perimeter
39917715
Area
76663646540570
Altitude
11523251.750342
Surface area
76663646540570
Volume
2.776303924325E+20
Height
6272463.770216