20238841 is an odd 8-digits composite number following 20238840
and preceding 20238842 . In scientific notation, it is written as 2.0238841 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17347572 positive integers (up to 20238841) that are relatively prime to 20238841.
20238841 has 4 divisors, whose sum is 23130112
The reverse of 20238841 is 14883202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred thirty-eight thousand eight hundred forty-one
Scientific notation
2.0238841 × 10^7
Engineering notation
2.0238841 × 10^6
Prime Factorization
7 × 2891263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20238841
Product of the distinct prime numbers
The prime factorization of 20238841 is 7 × 2891263.
Since it has a total of 2 prime factors.
10 , 8 , 75 , 84 , 595 , 753 , 3546 , 1055 , 74964 , 24724 , 612883 , 740222 , 3364875 , 3355462 , 60689638 , 4175863 , 741791294 , 637832997 , 1334380249 , 9081338515
n×2
40477682
n×3
60716523
n×4
80955364
n×5
101194205
n÷2
10119420.5
n÷3
6746280.3333333
n÷3
5059710.25
n÷5
4047768.2
n2
409610685023281
n3
8.2900455260873E+21
n4
1.6778091328524E+29
n5
3.3956912268148E+36
2 √n
4498.7599402502
3 √n
272.51801244455
4 √n
67.072795828489
5 √n
28.922586439611
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
-20238840
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 20238841 can be divided by 4 positive divisors.
The sum of these divisors (counting 20238841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101000111111001
3
Ternary
1102002020110201
4
Quaternary
1031031013321
5
Quinary
20140120331
6
Senary
2001442201
8
Octal
115150771
10
Decimal
20238841
12
Duodecimal
6940361
16
Hexadecimal
134d1f9
20
Vigesimal
669h21
36
Base36
c1se1
md5
df1993f70d1b38d7ad148a7f48662658
sha1
ad37fb53bbb039c53b4c6f81147051fa466edf76
sha256
d93239624ef7719dca65a0e158a878dcfef15553dacdfb672218310992def884
sha512
676a818baed0179debc3fb7be0a5cef19d06917e37ca7ac27923bd915661ed5064b71d6f64dac76638aaf74134a8fc65278937d6b662c3a60bf479aa52250d52
ripemd-160
ffb7f7dac7407bc12625da8a594e1f744cb6a30c
Diameter
40477682
Circumference
127164388.40554
Area
1.286829918901E+15
Volume
3.4725261496908E+22
Surface area
5.1473196756041E+15
Circumference
127164388.40554
Perimeter
80955364
Area
409610685023281
Diagonal
28622043.428913
Surface area
2457664110139686
Volume
8.2900455260873E+21
Space diagonal
35054700.898308
Perimeter
60716523
Area
1.7736662944585E+14
Altitude
17527350.449154
Surface area
1.7736662944585E+14
Volume
9.7699123464025E+20
Height
9540681.1429709