13180815 is an odd 8-digits composite number following 13180814
and preceding 13180816 . In scientific notation, it is written as 1.3180815 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6943104 positive integers (up to 13180815) that are relatively prime to 13180815.
13180815 has 16 divisors, whose sum is 17791200
The reverse of 13180815 is 51808131
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million one hundred eighty thousand eight hundred fifteen
Scientific notation
1.3180815 × 10^7
Engineering notation
1.3180815 × 10^6
Prime Factorization
9 × 5 × 83 × 3529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13180815
Product of the distinct prime numbers
The prime factorization of 13180815 is 9 × 5 × 83 × 3529.
Since it has a total of 4 prime factors.
7 , 1 , 64 , 44 , 843 , 464 , 86 , 3241 , 33023 , 84391 , 243864 , 86295 , 8917559 , 7287202 , 60045777 , 30285134 , 387182221 , 962861296 , 7572141410 , 4506893160
n×2
26361630
n×3
39542445
n×4
52723260
n×5
65904075
n÷2
6590407.5
n÷3
4393605
n÷3
3295203.75
n÷5
2636163
n2
173733884064225
n3
2.289954185082E+21
n4
3.0183462472042E+28
n5
3.9784263490342E+35
2 √n
3630.5392161496
3 √n
236.21859832909
4 √n
60.253956020743
5 √n
26.545349817964
1 , 5 , 9 , 45 , 83 , 415 , 747 , 3529 , 3735 , 17645 , 31761 , 158805 , 292907 , 1464535 , 2636163 , 13180815
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13180814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13180815 can be divided by 16 positive divisors.
The sum of these divisors (counting 13180815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010010001111110001111
3
Ternary
220210122200100
4
Quaternary
302101332033
5
Quinary
11333241230
6
Senary
1150302143
8
Octal
62217617
10
Decimal
13180815
12
Duodecimal
44b7953
16
Hexadecimal
c91f8f
20
Vigesimal
427c0f
36
Base36
7uidr
md5
43dd5b93f871bb160defcc562c670d76
sha1
0d247c5426d357dab6615eb36fe1bb274b71c3c7
sha256
9e5d28665573af0bd2ddc7537620bcb9f9562af279b5c3db3120c9c59fe5f7b4
sha512
7297d83f54d26dcec9c41d8ca442ce8fb299bbdb20cd9d71951f45b8cd106695d9fd41b9e88afd51ca30ea786510e37b47d23adc42c28b17f41b2d1c962c4552
ripemd-160
23319d012a019c7b75a7ff642200f1fc40af826c
Diameter
26361630
Circumference
82817503.144652
Area
5.4580109385579E+14
Volume
9.5921376598811E+21
Surface area
2.1832043754232E+15
Circumference
82817503.144652
Perimeter
52723260
Area
173733884064225
Diagonal
18640487.336131
Surface area
1042403304385350
Volume
2.289954185082E+21
Space diagonal
22829841.265166
Perimeter
39542445
Area
75228978548880
Altitude
11414920.632583
Surface area
75228978548880
Volume
2.69873688813E+20
Height
6213495.7787102