20541636 is an even 8-digits composite number following 20541635
and preceding 20541637 . In scientific notation, it is written as 2.0541636 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 6847200 positive integers (up to 20541636) that are relatively prime to 20541636.
20541636 has 18 divisors, whose sum is 51924782
The reverse of 20541636 is 63614502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred forty-one thousand six hundred thirty-six
Scientific notation
2.0541636 × 10^7
Engineering notation
2.0541636 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 570601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3423606
Product of the distinct prime numbers
The prime factorization of 20541636 is 2 × 2 × 3 × 3 × 570601.
Since it has a total of 5 prime factors.
5 , 5 , 73 , 1 , 330 , 219 , 8856 , 5424 , 34779 , 475 , 904483 , 877360 , 1608523 , 6520717 , 23174181 , 50938988 , 601948299 , 64306003 , 8524111854 , 3416215145
n×2
41083272
n×3
61624908
n×4
82166544
n×5
102708180
n÷2
10270818
n÷3
6847212
n÷3
5135409
n÷5
4108327.2
n2
421958809556496
n3
8.6677242729029E+21
n4
1.7804923696234E+29
n5
3.657422615758E+36
2 √n
4532.2881638307
3 √n
273.87034553488
4 √n
67.32227093489
5 √n
29.008615780788
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 570601 , 1141202 , 1711803 , 2282404 , 3423606 , 5135409 , 6847212 , 10270818 , 20541636
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20541635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20541636 can be divided by 18 positive divisors.
The sum of these divisors (counting 20541636) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110010111000011000100
3
Ternary
1102122121211100
4
Quaternary
1032113003010
5
Quinary
20224313021
6
Senary
2012140100
8
Octal
116270304
10
Decimal
20541636
12
Duodecimal
6a67630
16
Hexadecimal
13970c4
20
Vigesimal
687e1g
36
Base36
c8a10
md5
483032ea55a51a60988976d0d4e65297
sha1
d9e8fa2aeb19e10c868fe933646481032acf3c4c
sha256
b3cdf2e0c194b06e68029057e0097944fb47e5ec4f8b3d7f7c9bc1ac9d39283e
sha512
8d018625c2b89768bce0e5c0b4a9920c4e244239b819149cf5b3219549e29e14676424ccfa6c12956ba08baa717de5f886b7872b07dc50e97e263b50badc621f
ripemd-160
a70cd43ee7fcceee28bb2eec35674945cd08fc9d
Diameter
41083272
Circumference
129066905.50063
Area
1.3256226962202E+15
Volume
3.6307278532125E+22
Surface area
5.3024907848807E+15
Circumference
129066905.50063
Perimeter
82166544
Area
421958809556496
Diagonal
29050260.224531
Surface area
2531752857338976
Volume
8.6677242729029E+21
Space diagonal
35579157.222586
Perimeter
61624908
Area
1.8271352421328E+14
Altitude
17789578.611293
Surface area
1.8271352421328E+14
Volume
1.0215011018041E+21
Height
9683420.0748438