20239021 is an odd 8-digits composite number following 20239020
and preceding 20239022 . In scientific notation, it is written as 2.0239021 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 18399100 positive integers (up to 20239021) that are relatively prime to 20239021.
20239021 has 4 divisors, whose sum is 22078944
The reverse of 20239021 is 12093202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred thirty-nine thousand twenty-one
Scientific notation
2.0239021 × 10^7
Engineering notation
2.0239021 × 10^6
Prime Factorization
11 × 1839911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239021
Product of the distinct prime numbers
The prime factorization of 20239021 is 11 × 1839911.
Since it has a total of 2 prime factors.
8 , 9 , 17 , 38 , 670 , 515 , 2920 , 8018 , 27314 , 42344 , 164401 , 57985 , 4256861 , 576691 , 83006597 , 69112326 , 397713012 , 431831091 , 6054362578 , 4558366271
n×2
40478042
n×3
60717063
n×4
80956084
n×5
101195105
n÷2
10119510.5
n÷3
6746340.3333333
n÷3
5059755.25
n÷5
4047804.2
n2
409617971038441
n3
8.2902667178244E+21
n4
1.6778688219765E+29
n5
3.3958422323227E+36
2 √n
4498.7799457186
3 √n
272.51882034814
4 √n
67.072944960831
5 √n
28.922637885709
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
-20239020
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 20239021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101001010101101
3
Ternary
1102002020201101
4
Quaternary
1031031022231
5
Quinary
20140122041
6
Senary
2001443101
8
Octal
115151255
10
Decimal
20239021
12
Duodecimal
6940491
16
Hexadecimal
134d2ad
20
Vigesimal
669hb1
36
Base36
c1sj1
md5
97b04d10b6e491fcb7c7121861efcf63
sha1
19bfb0f1215b92cf3c58a2ba88a5537a420fb435
sha256
31bcaf42e28ce82445036a196c8a9a834ec68dc80c7db68798b03858cf7a12a6
sha512
f01f0def69a1bed63b3b51f80f4be8f9ecd2823877cac58286fb11454aa61fb58f26fa81aa922ec3d8318b7f7a7c3ccf97b9656bf6a24e684a3b671461baace7
ripemd-160
efdf9bfc39c55dc79fee83b7c39412fdad1b73b1
Diameter
40478042
Circumference
127165519.3789
Area
1.2868528085927E+15
Volume
3.4726188022689E+22
Surface area
5.1474112343709E+15
Circumference
127165519.3789
Perimeter
80956084
Area
409617971038441
Diagonal
28622297.987354
Surface area
2457707826230646
Volume
8.2902667178244E+21
Space diagonal
35055012.667453
Perimeter
60717063
Area
1.7736978438296E+14
Altitude
17527506.333727
Surface area
1.7736978438296E+14
Volume
9.7701730233646E+20
Height
9540765.9957846