13386989 is an odd 8-digits composite number following 13386988
and preceding 13386990 . In scientific notation, it is written as 1.3386989 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 9976560 positive integers (up to 13386989) that are relatively prime to 13386989.
13386989 has 16 divisors, whose sum is 17418240
The reverse of 13386989 is 98968331
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million three hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.3386989 × 10^7
Engineering notation
1.3386989 × 10^6
Prime Factorization
11 × 7 × 23 × 7559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13386989
Product of the distinct prime numbers
The prime factorization of 13386989 is 11 × 7 × 23 × 7559.
Since it has a total of 4 prime factors.
5 , 5 , 14 , 31 , 785 , 239 , 2920 , 1535 , 10203 , 13736 , 925791 , 80549 , 29039 , 8700300 , 52380499 , 18550017 , 205911845 , 172023142 , 1704762612 , 5643052988
n×2
26773978
n×3
40160967
n×4
53547956
n×5
66934945
n÷2
6693494.5
n÷3
4462329.6666667
n÷3
3346747.25
n÷5
2677397.8
n2
179211474486121
n3
2.3991020376195E+21
n4
3.211675258749E+28
n5
4.2994661360444E+35
2 √n
3658.8234447702
3 √n
237.44387371782
4 √n
60.488209138395
5 √n
26.627879398774
1 , 7 , 11 , 23 , 77 , 161 , 253 , 1771 , 7559 , 52913 , 83149 , 173857 , 582043 , 1216999 , 1912427 , 13386989
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
-13386988
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 13386989 can be divided by 16 positive divisors.
The sum of these divisors (counting 13386989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011000100010011101101
3
Ternary
221012010111102
4
Quaternary
303010103231
5
Quinary
11411340424
6
Senary
1154532445
8
Octal
63042355
10
Decimal
13386989
12
Duodecimal
4597125
16
Hexadecimal
cc44ed
20
Vigesimal
43d799
36
Base36
7yxgt
md5
0df33a704c7cb8f3aa4674fc9717d38b
sha1
fab7d2f38e40cb0b6f03793533992eba7b40eae7
sha256
52c83c763234b69c3c88d8b047e55853d301b186582f30e0b274928c2672e891
sha512
4d8b9d5c5641109dbb6f4f817f404826c28d62500fadd609a46331f045de7dd291e84f1379195b54f1b678fc7cdfff0d82e04ec866626353dceeb6e7ebcee35a
ripemd-160
dcd8f05b8792a71cf8eb554e5f075ad72ac438b1
Diameter
26773978
Circumference
84112932.592175
Area
5.6300945168459E+14
Volume
1.0049335115464E+22
Surface area
2.2520378067384E+15
Circumference
84112932.592175
Perimeter
53547956
Area
179211474486121
Diagonal
18932061.403139
Surface area
1075268846916726
Volume
2.3991020376195E+21
Space diagonal
23186945.108366
Perimeter
40160967
Area
77600844777324
Altitude
11593472.554183
Surface area
77600844777324
Volume
2.827368865932E+20
Height
6310687.1343798