13388618 is an even 8-digits composite number following 13388617
and preceding 13388619 . In scientific notation, it is written as 1.3388618 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6694308 positive integers (up to 13388618) that are relatively prime to 13388618.
13388618 has 4 divisors, whose sum is 20082930
The reverse of 13388618 is 81688331
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million three hundred eighty-eight thousand six hundred eighteen
Scientific notation
1.3388618 × 10^7
Engineering notation
1.3388618 × 10^6
Prime Factorization
2 × 6694309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13388618
Product of the distinct prime numbers
The prime factorization of 13388618 is 2 × 6694309.
Since it has a total of 2 prime factors.
9 , 3 , 43 , 4 , 842 , 439 , 2029 , 2993 , 81186 , 82504 , 416364 , 642568 , 3846026 , 4704172 , 26663805 , 66787266 , 690756304 , 222553665 , 3866743597 , 2635460181
n×2
26777236
n×3
40165854
n×4
53554472
n×5
66943090
n÷2
6694309
n÷3
4462872.6666667
n÷3
3347154.5
n÷5
2677723.6
n2
179255091949924
n3
2.3999779506724E+21
n4
3.2132387989976E+28
n5
4.3020826822557E+35
2 √n
3659.0460505438
3 √n
237.45350447154
4 √n
60.490049186158
5 √n
26.628527411622
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13388617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13388618 can be divided by 4 positive divisors.
The sum of these divisors (counting 13388618) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011000100101101001010
3
Ternary
221012012201202
4
Quaternary
303010231022
5
Quinary
11411413433
6
Senary
1154544202
8
Octal
63045512
10
Decimal
13388618
12
Duodecimal
4598062
16
Hexadecimal
cc4b4a
20
Vigesimal
43dbai
36
Base36
7yyq2
md5
d4c7e9ab3e0d2550af47cde45d1a9804
sha1
fdbe4218da83bec24a26b34932f5760d18ee9c3f
sha256
9b33558c8a70afb1c6757cb685c1e98c7db29a328a70cdfbccf85babd7c896f9
sha512
dc8acdd4a9465f97fa1f7913b6d9e3f6042c3637837551bf45cfdef89afd0d3355defbf0feb76f145227345178cc5ebff5d4becce65113b68b43500c06f7417e
ripemd-160
bc6fd430b83dd04c1b2e3adde6dd2cb174b2acfa
Diameter
26777236
Circumference
84123167.90104
Area
5.6314647998844E+14
Volume
1.005300413148E+22
Surface area
2.2525859199538E+15
Circumference
84123167.90104
Perimeter
53554472
Area
179255091949924
Diagonal
18934365.157033
Surface area
1075530551699544
Volume
2.3999779506724E+21
Space diagonal
23189766.619131
Perimeter
40165854
Area
77619731693175
Altitude
11594883.309566
Surface area
77619731693175
Volume
2.8284011393644E+20
Height
6311455.0523442