20136305 is an odd 8-digits composite number following 20136304
and preceding 20136306 . In scientific notation, it is written as 2.0136305 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 13807584 positive integers (up to 20136305) that are relatively prime to 20136305.
20136305 has 4 divisors, whose sum is 20218740
The reverse of 20136305 is 50363102
Previous prime number is 245
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-six thousand three hundred five
Scientific notation
2.0136305 × 10^7
Engineering notation
2.0136305 × 10^6
Prime Factorization
245 × 82189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20136305
Product of the distinct prime numbers
The prime factorization of 20136305 is 245 × 82189.
Since it has a total of 2 prime factors.
9 , 2 , 37 , 56 , 286 , 500 , 7914 , 6395 , 73783 , 24195 , 258315 , 492596 , 2580479 , 7191285 , 96056244 , 9506608 , 846665615 , 897059128 , 9346832679 , 9417634421
n×2
40272610
n×3
60408915
n×4
80545220
n×5
100681525
n÷2
10068152.5
n÷3
6712101.6666667
n÷3
5034076.25
n÷5
4027261
n2
405470779053025
n3
8.1646832755993E+21
n4
1.6440655266587E+29
n5
3.3105404884785E+36
2 √n
4487.3494403712
3 √n
272.05701389191
4 √n
66.987681258357
5 √n
28.893220780628
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
-20136304
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 20136305 can be divided by 4 positive divisors.
The sum of these divisors (counting 20136305) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100000101110001
3
Ternary
1101220000211002
4
Quaternary
1030310011301
5
Quinary
20123330210
6
Senary
1555331345
8
Octal
114640561
10
Decimal
20136305
12
Duodecimal
68b0b55
16
Hexadecimal
1334171
20
Vigesimal
65h0f5
36
Base36
bzl9t
md5
ee632848df2eef99e66cee285dd56d61
sha1
3c8d9b6fbbfda88d7882d39bc42ec6b12b823c13
sha256
aaa5ab54c66a90746d69b0e419f804767b7cb9854f66bf558a222870936e7152
sha512
a935f8808a7fcf7b2ed51caa629612d61cf7158b718e42ed3669aa33d04851177b73bde39f22e273c12391547eda97c5c90ea17ac18f11cb45f07915a8b4c37b
ripemd-160
3c74dbb8f790d4d9367d272a4e4763f662b9abab
Diameter
40272610
Circumference
126520135.71689
Area
1.2738240207183E+15
Volume
3.4200145330014E+22
Surface area
5.0952960828733E+15
Circumference
126520135.71689
Perimeter
80545220
Area
405470779053025
Diagonal
28477035.627081
Surface area
2432824674318150
Volume
8.1646832755993E+21
Space diagonal
34877103.336703
Perimeter
60408915
Area
1.7557399757609E+14
Altitude
17438551.668352
Surface area
1.7557399757609E+14
Volume
9.6221715173611E+20
Height
9492345.2090271