13189439 is an odd 8-digits composite number following 13189438
and preceding 13189440 . In scientific notation, it is written as 1.3189439 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12459096 positive integers (up to 13189439) that are relatively prime to 13189439.
13189439 has 8 divisors, whose sum is 13923840
The reverse of 13189439 is 93498131
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million one hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
1.3189439 × 10^7
Engineering notation
1.3189439 × 10^6
Prime Factorization
19 × 443 × 1567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13189439
Product of the distinct prime numbers
The prime factorization of 13189439 is 19 × 443 × 1567.
Since it has a total of 3 prime factors.
8 , 4 , 41 , 74 , 287 , 50 , 6102 , 7059 , 66376 , 4647 , 311924 , 6472 , 7439386 , 8217084 , 20480586 , 75761911 , 465916935 , 643601927 , 9448779156 , 2985281990
n×2
26378878
n×3
39568317
n×4
52757756
n×5
65947195
n÷2
6594719.5
n÷3
4396479.6666667
n÷3
3297359.75
n÷5
2637887.8
n2
173961301134721
n3
2.294451969677E+21
n4
3.0262534292485E+28
n5
3.9914585003614E+35
2 √n
3631.7267243007
3 √n
236.27010513556
4 √n
60.263809407477
5 √n
26.548822550219
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
-13189438
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 13189439 can be divided by 8 positive divisors.
The sum of these divisors (counting 13189439) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010010100000100111111
3
Ternary
220211002111202
4
Quaternary
302110010333
5
Quinary
11334030224
6
Senary
1150410115
8
Octal
62240477
10
Decimal
13189439
12
Duodecimal
450093b
16
Hexadecimal
c9413f
20
Vigesimal
428dbj
36
Base36
7up1b
md5
87407382d7c7d969aa3fe22a30cff0d4
sha1
49ac69a8cbbdc24d2a910f6e19f9c1fdf8f56a38
sha256
02c33551978654dcd06f2b0e1faf2d1ba60df5963cd0155cb9bcd13ec0fc43c4
sha512
593e9e7b8a116abd8317cead4a491ac26459b744d06c1f70bb83cfccadd28885c5c12ffe72d86a4ff61f1c8ab5cd5376d45b569e39157ca5bab1565a2fe910e5
ripemd-160
2992febb6cb51d4959833bf362124311d2b5809d
Diameter
26378878
Circumference
82871689.334741
Area
5.4651554565376E+14
Volume
9.610977935936E+21
Surface area
2.186062182615E+15
Circumference
82871689.334741
Perimeter
52757756
Area
173961301134721
Diagonal
18652683.513893
Surface area
1043767806808326
Volume
2.294451969677E+21
Space diagonal
22844778.47133
Perimeter
39568317
Area
75327453029032
Altitude
11422389.235665
Surface area
75327453029032
Volume
2.7040375781091E+20
Height
6217561.1712975