20538303 is an odd 8-digits composite number following 20538302
and preceding 20538304 . In scientific notation, it is written as 2.0538303 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13559064 positive integers (up to 20538303) that are relatively prime to 20538303.
20538303 has 8 divisors, whose sum is 27650688
The reverse of 20538303 is 30383502
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred thirty-eight thousand three hundred three
Scientific notation
2.0538303 × 10^7
Engineering notation
2.0538303 × 10^6
Prime Factorization
3 × 103 × 66467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20538303
Product of the distinct prime numbers
The prime factorization of 20538303 is 3 × 103 × 66467.
Since it has a total of 3 prime factors.
7 , 2 , 20 , 36 , 500 , 348 , 5094 , 5611 , 82139 , 20858 , 14771 , 246558 , 8015813 , 4133045 , 50447363 , 77367312 , 302795598 , 887650428 , 3560515389 , 4140238749
n×2
41076606
n×3
61614909
n×4
82153212
n×5
102691515
n÷2
10269151.5
n÷3
6846101
n÷3
5134575.75
n÷5
4107660.6
n2
421821890119809
n3
8.6635057913133E+21
n4
1.7793370698425E+29
n5
3.6544563879557E+36
2 √n
4531.9204538474
3 √n
273.85553238115
4 √n
67.319539911138
5 √n
29.007674356335
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20538302
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20538303 can be divided by 8 positive divisors.
The sum of these divisors (counting 20538303) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010110001110111111
3
Ternary
1102122110020220
4
Quaternary
1032112032333
5
Quinary
20224211203
6
Senary
2012112423
8
Octal
116261677
10
Decimal
20538303
12
Duodecimal
6a65713
16
Hexadecimal
13963bf
20
Vigesimal
6875f3
36
Base36
c87gf
md5
0a6cccda6fe9fd72aeaa6eeeaf401fe9
sha1
c5ba3c4dad85ae663d04cd756c9d7b7457a15ad9
sha256
b8b5af8061f0a4dd6985c5b289ebfce8ac1659416802eed2548838704864cf89
sha512
3f3f877d69e26fb710ee073fdb5a7ab96c21939305a13e57781164d1a164e45f8c1d7d6bdc72f628edecd3d4cd602cd2f51ff6e2f12a62cae4cf9cc48165db05
ripemd-160
7aaa49d0cf2d89b10143bdd9bcc481dcca8fde97
Diameter
41076606
Circumference
129045963.644
Area
1.3251925511238E+15
Volume
3.6289608197764E+22
Surface area
5.300770204495E+15
Circumference
129045963.644
Perimeter
82153212
Area
421821890119809
Diagonal
29045546.650728
Surface area
2530931340718854
Volume
8.6635057913133E+21
Space diagonal
35573384.297244
Perimeter
61614909
Area
1.8265423635806E+14
Altitude
17786692.148622
Surface area
1.8265423635806E+14
Volume
1.0210039489811E+21
Height
9681848.883576