13291205 is an odd 8-digits composite number following 13291204
and preceding 13291206 . In scientific notation, it is written as 1.3291205 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10504528 positive integers (up to 13291205) that are relatively prime to 13291205.
13291205 has 8 divisors, whose sum is 16142112
The reverse of 13291205 is 50219231
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million two hundred ninety-one thousand two hundred five
Scientific notation
1.3291205 × 10^7
Engineering notation
1.3291205 × 10^6
Prime Factorization
5 × 83 × 32027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13291205
Product of the distinct prime numbers
The prime factorization of 13291205 is 5 × 83 × 32027.
Since it has a total of 3 prime factors.
2 , 1 , 79 , 30 , 889 , 819 , 7231 , 5850 , 69146 , 30196 , 598231 , 778593 , 9674823 , 7893055 , 49108257 , 51547820 , 597304742 , 314391432 , 3789089069 , 9299118644
n×2
26582410
n×3
39873615
n×4
53164820
n×5
66456025
n÷2
6645602.5
n÷3
4430401.6666667
n÷3
3322801.25
n÷5
2658241
n2
176656130352025
n3
2.3479728430155E+21
n4
3.1207388390952E+28
n5
4.1478379661876E+35
2 √n
3645.7104931686
3 √n
236.87621349364
4 √n
60.379719220684
5 √n
26.589665340265
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
-13291204
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 13291205 can be divided by 8 positive divisors.
The sum of these divisors (counting 13291205) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010101100111011000101
3
Ternary
221000021002212
4
Quaternary
302230323011
5
Quinary
11400304310
6
Senary
1152513205
8
Octal
62547305
10
Decimal
13291205
12
Duodecimal
454b805
16
Hexadecimal
cacec5
20
Vigesimal
431805
36
Base36
7wvk5
md5
b1bbc89fa29ee65f076028a5adedabd4
sha1
78a9327207ed4bc6fcb6bd68c7d0e50780d28daf
sha256
039529f78aee07c18ff0226567bacf87d429e1eac9092a04d81276bcada08339
sha512
a04325cb5774667e6b5911cd85661b7611f861ccce0173a0557b0de525f8959aa0c6c1d8e012d5f87f72f8fdc624f86c15181f238fff4425478cb0130bf4fde5
ripemd-160
1477b9ec8aa3e491605dc85cb14994e176f7f988
Diameter
26582410
Circumference
83511103.970712
Area
5.5498160132552E+14
Volume
9.8351656459277E+21
Surface area
2.2199264053021E+15
Circumference
83511103.970712
Perimeter
53164820
Area
176656130352025
Diagonal
18796602.371281
Surface area
1059936782112150
Volume
2.3479728430155E+21
Space diagonal
23021042.353813
Perimeter
39873615
Area
76494348309554
Altitude
11510521.176907
Surface area
76494348309554
Volume
2.7671125322302E+20
Height
6265534.1237604