13820909 is an odd 8-digits composite number following 13820908
and preceding 13820910 . In scientific notation, it is written as 1.3820909 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 13721340 positive integers (up to 13820909) that are relatively prime to 13820909.
13820909 has 4 divisors, whose sum is 13920480
The reverse of 13820909 is 90902831
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million eight hundred twenty thousand nine hundred nine
Scientific notation
1.3820909 × 10^7
Engineering notation
1.3820909 × 10^6
Prime Factorization
139 × 99431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13820909
Product of the distinct prime numbers
The prime factorization of 13820909 is 139 × 99431.
Since it has a total of 2 prime factors.
8 , 6 , 21 , 60 , 702 , 548 , 9341 , 4158 , 26312 , 38221 , 398514 , 649789 , 540310 , 7950100 , 72663830 , 59637260 , 66679981 , 506174530 , 6966488358 , 3303792717
n×2
27641818
n×3
41462727
n×4
55283636
n×5
69104545
n÷2
6910454.5
n÷3
4606969.6666667
n÷3
3455227.25
n÷5
2764181.8
n2
191017525586281
n3
2.6400358385332E+21
n4
3.6487695081106E+28
n5
5.0429311333571E+35
2 √n
3717.648315804
3 √n
239.98211093514
4 √n
60.972520989409
5 √n
26.798304743491
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
-13820908
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 13820909 can be divided by 4 positive divisors.
The sum of these divisors (counting 13820909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100101110001111101101
3
Ternary
222000011201112
4
Quaternary
310232033231
5
Quinary
12014232114
6
Senary
1212121405
8
Octal
64561755
10
Decimal
13820909
12
Duodecimal
4766265
16
Hexadecimal
d2e3ed
20
Vigesimal
467c59
36
Base36
888a5
md5
1b48ac292ec9494f2ffd37f0a4e35656
sha1
eec5751de44495ba2aa4567997f650f971ec74f6
sha256
45f35d7b26c86514d750ad0730458d4de672534d248bfe89d46db7eac0b19d7e
sha512
8e1cce2d63c069ce3c3797532f528d99d3be5064ea10442a8da358521e907d7bbd22eca37fd76e22056de8b5b1f39f7a5f37c75963c5d899e4034beb3f70f355
ripemd-160
b5e32fc11e33a0b8a0e014006de1254f8f8b2d41
Diameter
27641818
Circumference
86839332.360666
Area
6.0009925508876E+14
Volume
1.1058556260733E+22
Surface area
2.400397020355E+15
Circumference
86839332.360666
Perimeter
55283636
Area
191017525586281
Diagonal
19545716.952124
Surface area
1146105153517686
Volume
2.6400358385332E+21
Space diagonal
23938516.594786
Perimeter
41462727
Area
82713014862882
Altitude
11969258.297393
Surface area
82713014862882
Volume
3.1113120733372E+20
Height
6515238.9840415