13105786 is an even 8-digits composite number following 13105785
and preceding 13105787 . In scientific notation, it is written as 1.3105786 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 6547200 positive integers (up to 13105786) that are relatively prime to 13105786.
13105786 has 8 divisors, whose sum is 19675764
The reverse of 13105786 is 68750131
Previous prime number is 1601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million one hundred five thousand seven hundred eighty-six
Scientific notation
1.3105786 × 10^7
Engineering notation
1.3105786 × 10^6
Prime Factorization
2 × 1601 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13105786
Product of the distinct prime numbers
The prime factorization of 13105786 is 2 × 1601 × 4093.
Since it has a total of 3 prime factors.
1 , 1 , 60 , 60 , 757 , 401 , 187 , 6476 , 68761 , 68767 , 867741 , 783524 , 9739320 , 7330948 , 50684377 , 75651945 , 631907768 , 66911412 , 3265267071 , 4098928651
n×2
26211572
n×3
39317358
n×4
52423144
n×5
65528930
n÷2
6552893
n÷3
4368595.3333333
n÷3
3276446.5
n÷5
2621157.2
n2
171761626677796
n3
2.2510711222511E+21
n4
2.9502056399003E+28
n5
3.8664763772526E+35
2 √n
3620.1914314025
3 √n
235.76953705902
4 √n
60.168026653718
5 √n
26.515060014668
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
-13105785
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 13105786 can be divided by 8 positive divisors.
The sum of these divisors (counting 13105786) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001111111101001111010
3
Ternary
220122211202111
4
Quaternary
301333221322
5
Quinary
11323341121
6
Senary
1144522534
8
Octal
61775172
10
Decimal
13105786
12
Duodecimal
448044a
16
Hexadecimal
c7fa7a
20
Vigesimal
41i496
36
Base36
7swhm
md5
4beb0216561a1138816ac7feafb40f6c
sha1
c3348a5a53acbd424ef576602cda269f59851319
sha256
e92087f76887a73f8e2f83ba81e8e1c3b77495bae7fad6f7dd8b2222976d549c
sha512
b327676ecc4e39c6f73c81f10d8294e031f475fd8636c352f41fa7375243ff9f2e10d674d451407b9bbe602b6c8b696d1918dd0440d46aa41cfe1ee4eea5afa4
ripemd-160
8967a0d9bc90d3f68df1fac200f77e244476fb2e
Diameter
26211572
Circumference
82346082.03424
Area
5.396050645396E+14
Volume
9.4292646671629E+21
Surface area
2.1584202581584E+15
Circumference
82346082.03424
Perimeter
52423144
Area
171761626677796
Diagonal
18534380.306759
Surface area
1030569760066776
Volume
2.2510711222511E+21
Space diagonal
22699887.225125
Perimeter
39317358
Area
74374966049155
Altitude
11349943.612562
Surface area
74374966049155
Volume
2.6529127591283E+20
Height
6178126.7689198