13309989 is an odd 8-digits composite number following 13309988
and preceding 13309990 . In scientific notation, it is written as 1.3309989 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6851520 positive integers (up to 13309989) that are relatively prime to 13309989.
13309989 has 16 divisors, whose sum is 15350016
The reverse of 13309989 is 98990331
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million three hundred nine thousand nine hundred eighty-nine
Scientific notation
1.3309989 × 10^7
Engineering notation
1.3309989 × 10^6
Prime Factorization
21 × 11 × 157 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13309989
Product of the distinct prime numbers
The prime factorization of 13309989 is 21 × 11 × 157 × 367.
Since it has a total of 4 prime factors.
10 , 4 , 18 , 72 , 323 , 109 , 8625 , 3729 , 64942 , 13215 , 6428 , 495051 , 4071372 , 9898965 , 48836749 , 90012368 , 203987679 , 835068272 , 8366611151 , 9916507533
n×2
26619978
n×3
39929967
n×4
53239956
n×5
66549945
n÷2
6654994.5
n÷3
4436663
n÷3
3327497.25
n÷5
2661997.8
n2
177155807180121
n3
2.3579418448535E+21
n4
3.138418001764E+28
n5
4.1772309080881E+35
2 √n
3648.2857618339
3 √n
236.98775061759
4 √n
60.401041065812
5 √n
26.597176745965
1 , 11 , 21 , 157 , 231 , 367 , 1727 , 3297 , 4037 , 7707 , 36267 , 57619 , 84777 , 633809 , 1209999 , 13309989
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
-13309988
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 13309989 can be divided by 16 positive divisors.
The sum of these divisors (counting 13309989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010110001100000100101
3
Ternary
221001012212120
4
Quaternary
302301200211
5
Quinary
11401404424
6
Senary
1153140153
8
Octal
62614045
10
Decimal
13309989
12
Duodecimal
455a659
16
Hexadecimal
cb1825
20
Vigesimal
433ej9
36
Base36
7xa1x
md5
e3a0c42f4276f89ab4059a25e5c633b9
sha1
e8c3c70f056a7b5832ec3c5d88afddefa49a0c64
sha256
2d77f17bf665afc0946f8e67946df41c5d464bd125bd74747e22495c7a5564f8
sha512
ee9a77b0bcbd839b477ff89dd38af79702dc4dba2f60cc5cd642d68c45584a8ebcd2d9b55717b12f135471c6eebab10f386f9d8f87be0de65324919a0a3cb1fc
ripemd-160
167f20c9f9f7050ead58d41e1358369debb23dce
Diameter
26619978
Circumference
83629127.323522
Area
5.5655138237784E+14
Volume
9.8769237031784E+21
Surface area
2.2262055295114E+15
Circumference
83629127.323522
Perimeter
53239956
Area
177155807180121
Diagonal
18823166.958837
Surface area
1062934843080726
Volume
2.3579418448535E+21
Space diagonal
23053577.196183
Perimeter
39929967
Area
76710714722961
Altitude
11526788.598091
Surface area
76710714722961
Volume
2.7788611135658E+20
Height
6274388.9862789