20392968 is an even 8-digits composite number following 20392967
and preceding 20392969 . In scientific notation, it is written as 2.0392968 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 6747648 positive integers (up to 20392968) that are relatively prime to 20392968.
20392968 has 32 divisors, whose sum is 51357600
The reverse of 20392968 is 86929302
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million three hundred ninety-two thousand nine hundred sixty-eight
Scientific notation
2.0392968 × 10^7
Engineering notation
2.0392968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 139 × 6113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5098242
Product of the distinct prime numbers
The prime factorization of 20392968 is 2 × 2 × 2 × 3 × 139 × 6113.
Since it has a total of 6 prime factors.
8 , 6 , 7 , 95 , 333 , 88 , 8550 , 5342 , 59750 , 54197 , 473497 , 756548 , 7329915 , 2181175 , 66320060 , 67912626 , 495204210 , 924856660 , 6150174561 , 8985187434
n×2
40785936
n×3
61178904
n×4
81571872
n×5
101964840
n÷2
10196484
n÷3
6797656
n÷3
5098242
n÷5
4078593.6
n2
415873143849024
n3
8.4808877145725E+21
n4
1.7295047177487E+29
n5
3.5269734364898E+36
2 √n
4515.857393674
3 √n
273.20804225372
4 √n
67.200129417093
5 √n
28.966504311801
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 139 , 278 , 417 , 556 , 834 , 1112 , 1668 , 3336 , 6113 , 12226 , 18339 , 24452 , 36678 , 48904 , 73356 , 146712 , 849707 , 1699414 , 2549121 , 3398828 , 5098242 , 6797656 , 10196484 , 20392968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20392967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20392968 can be divided by 32 positive divisors.
The sum of these divisors (counting 20392968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110010110000001000
3
Ternary
1102101001220010
4
Quaternary
1031302300020
5
Quinary
20210033333
6
Senary
2005031520
8
Octal
115626010
10
Decimal
20392968
12
Duodecimal
69b55a0
16
Hexadecimal
1372c08
20
Vigesimal
679288
36
Base36
c53bc
md5
edae48dc616ae014e027a6e0298671b0
sha1
af5d8f9eda76abe885cde86ef5a2485bb7816ffd
sha256
ec7a744452a2493626b13110e3ab71478e3b9c1e6cabd32082f45eda01423f68
sha512
fa59321a1492746a0678988b39bafad58736e28c4fbe8c4a7e0e8ddc7edff2359e5e08249e00cabb910a01b59b495b41a394f84b8786177eacdd108dd948e1e3
ripemd-160
9b6008b1d518c59a1c9927734e109e9a6231ec62
Diameter
40785936
Circumference
128132796.90738
Area
1.3065040135414E+15
Volume
3.5524659386695E+22
Surface area
5.2260160541655E+15
Circumference
128132796.90738
Perimeter
81571872
Area
415873143849024
Diagonal
28840011.922641
Surface area
2495238863094144
Volume
8.4808877145725E+21
Space diagonal
35321656.693126
Perimeter
61178904
Area
1.8007835366248E+14
Altitude
17660828.346563
Surface area
1.8007835366248E+14
Volume
9.9948220224265E+20
Height
9613337.3075468