13018825 is an odd 8-digits composite number following 13018824
and preceding 13018826 . In scientific notation, it is written as 1.3018825 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10055360 positive integers (up to 13018825) that are relatively prime to 13018825.
13018825 has 8 divisors, whose sum is 14007240
The reverse of 13018825 is 52881031
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million eighteen thousand eight hundred twenty-five
Scientific notation
1.3018825 × 10^7
Engineering notation
1.3018825 × 10^6
Prime Factorization
25 × 29 × 17957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13018825
Product of the distinct prime numbers
The prime factorization of 13018825 is 25 × 29 × 17957.
Since it has a total of 3 prime factors.
2 , 4 , 71 , 46 , 564 , 949 , 7109 , 2995 , 33717 , 83639 , 665534 , 8851 , 8967534 , 7299575 , 15125166 , 89567115 , 819661872 , 191983055 , 5752512811 , 8878455349
n×2
26037650
n×3
39056475
n×4
52075300
n×5
65094125
n÷2
6509412.5
n÷3
4339608.3333333
n÷3
3254706.25
n÷5
2603765
n2
169489804380625
n3
2.2065581025156E+21
n4
2.8726793788983E+28
n5
3.7398910114985E+35
2 √n
3608.160888874
3 √n
235.24691114858
4 √n
60.067968909178
5 √n
26.479779102392
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
-13018824
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 13018825 can be divided by 8 positive divisors.
The sum of these divisors (counting 13018825) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101010011011001001
3
Ternary
220111102110201
4
Quaternary
301222123021
5
Quinary
11313100300
6
Senary
1143012201
8
Octal
61523311
10
Decimal
13018825
12
Duodecimal
443a061
16
Hexadecimal
c6a6c9
20
Vigesimal
417715
36
Base36
7r1e1
md5
64a202c6abdd34b9ce3c970ef0e95da4
sha1
faee3bddd9319a03542084e1d1618016112f6da7
sha256
a5d13a7b23f7888ef5d89e0621cd39d1e1a4fd8826bb900682d5feb3ae61f7af
sha512
6dd4c92588cfa7bc741fb6003de0bf827778e2effb265b5b835b906e91a178f288ff95b148278315b5d89ecbda598b0256c4dd62d9cbd498720fd8418d62a22e
ripemd-160
a7e021b1c3f7f060697dfefa4150c7601061b0f3
Diameter
26037650
Circumference
81799689.956742
Area
5.3246792430054E+14
Volume
9.2428089661093E+21
Surface area
2.1298716972022E+15
Circumference
81799689.956742
Perimeter
52075300
Area
169489804380625
Diagonal
18411398.881162
Surface area
1016938826283750
Volume
2.2065581025156E+21
Space diagonal
22549266.354848
Perimeter
39056475
Area
73391238138038
Altitude
11274633.177424
Surface area
73391238138038
Volume
2.6004536622848E+20
Height
6137132.9603873