13105812 is an even 8-digits composite number following 13105811
and preceding 13105813 . In scientific notation, it is written as 1.3105812 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 4368600 positive integers (up to 13105812) that are relatively prime to 13105812.
13105812 has 12 divisors, whose sum is 30580256
The reverse of 13105812 is 21850131
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million one hundred five thousand eight hundred twelve
Scientific notation
1.3105812 × 10^7
Engineering notation
1.3105812 × 10^6
Prime Factorization
2 × 2 × 3 × 1092151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6552906
Product of the distinct prime numbers
The prime factorization of 13105812 is 2 × 2 × 3 × 1092151.
Since it has a total of 4 prime factors.
7 , 5 , 39 , 20 , 843 , 21 , 7745 , 6471 , 64803 , 82883 , 845254 , 400799 , 4273658 , 9333122 , 31539654 , 37723666 , 741074143 , 237852717 , 9338733347 , 4934219176
n×2
26211624
n×3
39317436
n×4
52423248
n×5
65529060
n÷2
6552906
n÷3
4368604
n÷3
3276453
n÷5
2621162.4
n2
171762308179344
n3
2.2510845196845E+21
n4
2.9502290511096E+28
n5
3.8665147300781E+35
2 √n
3620.195022371
3 √n
235.7696929699
4 √n
60.16805649488
5 √n
26.515070535075
1 , 2 , 3 , 4 , 6 , 12 , 1092151 , 2184302 , 3276453 , 4368604 , 6552906 , 13105812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13105811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13105812 can be divided by 12 positive divisors.
The sum of these divisors (counting 13105812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001111111101010010100
3
Ternary
220122211210110
4
Quaternary
301333222110
5
Quinary
11323341222
6
Senary
1144523020
8
Octal
61775224
10
Decimal
13105812
12
Duodecimal
4480470
16
Hexadecimal
c7fa94
20
Vigesimal
41i4ac
36
Base36
7swic
md5
8eb005d2ca432823f303142830e465a3
sha1
a2523ab1333656508a0930c3a904ad001c87dae1
sha256
9a2c34bf63873aa37246ea01d7fcbba4fe0b27a6e93312f5304783f7628a0ae0
sha512
cc84633df979b1c2ae6538e7675edb21ff1caae4cb60105d47e7fbe6fa933b36ff04d6e604bd2b9443edbd43b189d162c89b718c86e9acb445a4aa139cb71968
ripemd-160
40a713878859b04b52a4f58d9242ab71a906c427
Diameter
26211624
Circumference
82346245.397058
Area
5.3960720553985E+14
Volume
9.4293207862009E+21
Surface area
2.1584288221594E+15
Circumference
82346245.397058
Perimeter
52423248
Area
171762308179344
Diagonal
18534417.076312
Surface area
1030573849076064
Volume
2.2510845196845E+21
Space diagonal
22699932.258446
Perimeter
39317436
Area
74375261147982
Altitude
11349966.129223
Surface area
74375261147982
Volume
2.652928548155E+20
Height
6178139.0254374