13231605 is an odd 8-digits composite number following 13231604
and preceding 13231606 . In scientific notation, it is written as 1.3231605 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 7040448 positive integers (up to 13231605) that are relatively prime to 13231605.
13231605 has 8 divisors, whose sum is 14146560
The reverse of 13231605 is 50613231
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million two hundred thirty-one thousand six hundred five
Scientific notation
1.3231605 × 10^7
Engineering notation
1.3231605 × 10^6
Prime Factorization
15 × 613 × 1439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13231605
Product of the distinct prime numbers
The prime factorization of 13231605 is 15 × 613 × 1439.
Since it has a total of 3 prime factors.
5 , 8 , 95 , 76 , 26 , 421 , 7896 , 7197 , 82101 , 82035 , 310051 , 23083 , 9127750 , 6084570 , 13815626 , 25801770 , 627809491 , 800129732 , 7330323632 , 1093795692
n×2
26463210
n×3
39694815
n×4
52926420
n×5
66158025
n÷2
6615802.5
n÷3
4410535
n÷3
3307901.25
n÷5
2646321
n2
175075370876025
n3
2.3165281526601E+21
n4
3.0651385487378E+28
n5
4.0556702547171E+35
2 √n
3637.527319485
3 √n
236.52161867493
4 √n
60.311916894467
5 √n
26.565775945289
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
-13231604
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 13231605 can be divided by 8 positive divisors.
The sum of these divisors (counting 13231605) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011110010111110101
3
Ternary
220220020100110
4
Quaternary
302132113311
5
Quinary
11341402410
6
Senary
1151333233
8
Octal
62362765
10
Decimal
13231605
12
Duodecimal
4521219
16
Hexadecimal
c9e5f5
20
Vigesimal
42dj05
36
Base36
7vlkl
md5
20bcdd3ddb15a607174a484a11a141c6
sha1
21cecf7d7d2cb853fdb97f1e627239e7972f1392
sha256
bfc357aa01ed37dff040bdcb24ebbcd97d4d52fa70a1480c2920fdf2c804a692
sha512
f2dc7a2cc50f295a75b7ebb5f0ee7bd669b113ba8d6c1619d370db2e2048d8abb6a5e587a221345a95b7f8a8c670528e7c0346301ff013dc6d1b787f489e38b0
ripemd-160
6aa55278779df7e8e5040c106ae714508ff75ce1
Diameter
26463210
Circumference
83136626.126404
Area
5.5001549896863E+14
Volume
9.7034504349744E+21
Surface area
2.2000619958745E+15
Circumference
83136626.126404
Perimeter
52926420
Area
175075370876025
Diagonal
18712315.242964
Surface area
1050452225256150
Volume
2.3165281526601E+21
Space diagonal
22917812.125682
Perimeter
39694815
Area
75809859377810
Altitude
11458906.062841
Surface area
75809859377810
Volume
2.7300546092591E+20
Height
6237438.4143212