20235839 is an odd 8-digits composite number following 20235838
and preceding 20235840 . In scientific notation, it is written as 2.0235839 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 17902080 positive integers (up to 20235839) that are relatively prime to 20235839.
20235839 has 16 divisors, whose sum is 22713600
The reverse of 20235839 is 93853202
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred thirty-five thousand eight hundred thirty-nine
Scientific notation
2.0235839 × 10^7
Engineering notation
2.0235839 × 10^6
Prime Factorization
13 × 31 × 149 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20235839
Product of the distinct prime numbers
The prime factorization of 20235839 is 13 × 31 × 149 × 337.
Since it has a total of 4 prime factors.
10 , 8 , 79 , 86 , 968 , 945 , 5127 , 6388 , 89550 , 55396 , 66336 , 809655 , 4143678 , 3620398 , 76901438 , 72725431 , 512798088 , 629951732 , 7224127098 , 9314778542
n×2
40471678
n×3
60707517
n×4
80943356
n×5
101179195
n÷2
10117919.5
n÷3
6745279.6666667
n÷3
5058959.75
n÷5
4047167.8
n2
409489180033921
n3
8.2863571194084E+21
n4
1.6768138856485E+29
n5
3.3931735822948E+36
2 √n
4498.4262803785
3 √n
272.50453770184
4 √n
67.070308485786
5 √n
28.921728379049
1 , 13 , 31 , 149 , 337 , 403 , 1937 , 4381 , 4619 , 10447 , 50213 , 60047 , 135811 , 652769 , 1556603 , 20235839
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
-20235838
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 20235839 can be divided by 16 positive divisors.
The sum of these divisors (counting 20235839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001100011000111111
3
Ternary
1102002002100112
4
Quaternary
1031030120333
5
Quinary
20140021324
6
Senary
2001420235
8
Octal
115143077
10
Decimal
20235839
12
Duodecimal
693a67b
16
Hexadecimal
134c63f
20
Vigesimal
6699bj
36
Base36
c1q2n
md5
ad8635178e3dffd6e63281a71974cc6a
sha1
c9f2e0f4fb094367ac1b447931f5a6980e0a1e5c
sha256
c5959dc3b88af7bb7aa76183c68d126043d4651fa801bef8f3f44588ffc32159
sha512
3065924ba76a68365ad2845bd08687d4ec6fe091af0d3cab2b76ddab46be104b14a296246430f7c5460889abaa5166305e15b37cec69a6f82f4f0490c82e30e5
ripemd-160
5f77402b7a67597bd667f3be543eb7486ef80362
Diameter
40471678
Circumference
127145526.28325
Area
1.2864481997191E+15
Volume
3.470981153514E+22
Surface area
5.1457927988763E+15
Circumference
127145526.28325
Perimeter
80943356
Area
409489180033921
Diagonal
28617797.959798
Surface area
2456935080203526
Volume
8.2863571194084E+21
Space diagonal
35049501.281784
Perimeter
60707517
Area
1.7731401624212E+14
Altitude
17524750.640892
Surface area
1.7731401624212E+14
Volume
9.7655655174452E+20
Height
9539265.9865995