20538302 is an even 8-digits composite number following 20538301
and preceding 20538303 . In scientific notation, it is written as 2.0538302 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10269150 positive integers (up to 20538302) that are relatively prime to 20538302.
20538302 has 4 divisors, whose sum is 30807456
The reverse of 20538302 is 20383502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred thirty-eight thousand three hundred two
Scientific notation
2.0538302 × 10^7
Engineering notation
2.0538302 × 10^6
Prime Factorization
2 × 10269151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20538302
Product of the distinct prime numbers
The prime factorization of 20538302 is 2 × 10269151.
Since it has a total of 2 prime factors.
9 , 8 , 94 , 65 , 504 , 96 , 8450 , 684 , 25418 , 14788 , 692646 , 682614 , 4467472 , 3747811 , 39352294 , 81516920 , 622089401 , 211252674 , 4203637600 , 910909418
n×2
41076604
n×3
61614906
n×4
82153208
n×5
102691510
n÷2
10269151
n÷3
6846100.6666667
n÷3
5134575.5
n÷5
4107660.4
n2
421821849043204
n3
8.6635045258477E+21
n4
1.7793367233023E+29
n5
3.6544554982873E+36
2 √n
4531.9203435188
3 √n
273.85552793652
4 √n
67.319539091699
5 √n
29.007674073861
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
-20538301
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 20538302 can be divided by 4 positive divisors.
The sum of these divisors (counting 20538302) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110010110001110111110
3
Ternary
1102122110020212
4
Quaternary
1032112032332
5
Quinary
20224211202
6
Senary
2012112422
8
Octal
116261676
10
Decimal
20538302
12
Duodecimal
6a65712
16
Hexadecimal
13963be
20
Vigesimal
6875f2
36
Base36
c87ge
md5
534a4cb7751a6c01f6e6428601ce1d4a
sha1
bb07f8dcfb8373c3e7d675057931ffe53ccf659a
sha256
aac13feb797b544647a2ff32cef29d20ba5dbccdb86d1c9487f89c9f6f20dcb3
sha512
eef850a19ba9b283b7f33781e9f30219ddc1551d5c0e8828621ebccddd22381bbdfae411e433ef4092348f2de98ac0b9a0d45b399ad10bb0d76397f5105bad25
ripemd-160
09d0371d5fc910fdfa369e5e895197469f6538eb
Diameter
41076604
Circumference
129045957.36082
Area
1.3251924220778E+15
Volume
3.6289602896994E+22
Surface area
5.3007696883112E+15
Circumference
129045957.36082
Perimeter
82153208
Area
421821849043204
Diagonal
29045545.236514
Surface area
2530931094259224
Volume
8.6635045258477E+21
Space diagonal
35573382.565193
Perimeter
61614906
Area
1.8265421857137E+14
Altitude
17786691.282597
Surface area
1.8265421857137E+14
Volume
1.0210037998445E+21
Height
9681848.4121715