20079438 is an even 8-digits composite number following 20079437
and preceding 20079439 . In scientific notation, it is written as 2.0079438 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6627960 positive integers (up to 20079438) that are relatively prime to 20079438.
20079438 has 16 divisors, whose sum is 40550016
The reverse of 20079438 is 83497002
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-nine thousand four hundred thirty-eight
Scientific notation
2.0079438 × 10^7
Engineering notation
2.0079438 × 10^6
Prime Factorization
2 × 3 × 103 × 32491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20079438
Product of the distinct prime numbers
The prime factorization of 20079438 is 2 × 3 × 103 × 32491.
Since it has a total of 4 prime factors.
8 , 5 , 53 , 16 , 477 , 154 , 5589 , 2309 , 16916 , 17754 , 161839 , 3407 , 7940109 , 9451095 , 677835 , 1074051 , 272123089 , 847183947 , 8638249939 , 9143613686
n×2
40158876
n×3
60238314
n×4
80317752
n×5
100397190
n÷2
10039719
n÷3
6693146
n÷3
5019859.5
n÷5
4015887.6
n2
403183830395844
n3
8.0957047250359E+21
n4
1.6255720109266E+29
n5
3.2640572407937E+36
2 √n
4481.0085918239
3 √n
271.80066674408
4 √n
66.940336059987
5 √n
28.876882827683
1 , 2 , 3 , 6 , 103 , 206 , 309 , 618 , 32491 , 64982 , 97473 , 194946 , 3346573 , 6693146 , 10039719 , 20079438
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
-20079437
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 20079438 can be divided by 16 positive divisors.
The sum of these divisors (counting 20079438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110001101001110
3
Ternary
1101210010210220
4
Quaternary
1030212031032
5
Quinary
20120020223
6
Senary
1554212210
8
Octal
114461516
10
Decimal
20079438
12
Duodecimal
6884066
16
Hexadecimal
132634e
20
Vigesimal
659ibi
36
Base36
byde6
md5
551698ecb51b1ce5e19bd7a7a0ba2f6e
sha1
d84b75fdbd1268bd811fae3368288c71acae4c21
sha256
d4ce8d87f9bd415e8ba5c3d86d15c0daac029e044987e2c979b5d0fdf8cad4de
sha512
e58a73ddca1e1dd78ce2401d75c5858d218fbb7685be6cec614251d8d0d13648080ae80d988fbbb1677c8e685cfc991ce28fa1bd920925bf6b7302f08ce6baf8
ripemd-160
7329f7b304270c087cd515f0c7e0de14f98bc318
Diameter
40158876
Circumference
126162829.81802
Area
1.2666393596178E+15
Volume
3.3911208653073E+22
Surface area
5.0665574384711E+15
Circumference
126162829.81802
Perimeter
80317752
Area
403183830395844
Diagonal
28396613.54443
Surface area
2419102982375064
Volume
8.0957047250359E+21
Space diagonal
34778606.803429
Perimeter
60238314
Area
1.7458371975896E+14
Altitude
17389303.401715
Surface area
1.7458371975896E+14
Volume
9.5408795159281E+20
Height
9465537.8481432