20536431 is an odd 8-digits composite number following 20536430
and preceding 20536432 . In scientific notation, it is written as 2.0536431 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13555200 positive integers (up to 20536431) that are relatively prime to 20536431.
20536431 has 8 divisors, whose sum is 27653424
The reverse of 20536431 is 13463502
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred thirty-six thousand four hundred thirty-one
Scientific notation
2.0536431 × 10^7
Engineering notation
2.0536431 × 10^6
Prime Factorization
3 × 101 × 67777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20536431
Product of the distinct prime numbers
The prime factorization of 20536431 is 3 × 101 × 67777.
Since it has a total of 3 prime factors.
4 , 10 , 77 , 56 , 329 , 46 , 1922 , 9664 , 6347 , 24295 , 913186 , 287578 , 9832167 , 9552254 , 84510221 , 84302939 , 804659055 , 666479452 , 1413161561 , 518100016
n×2
41072862
n×3
61609293
n×4
82145724
n×5
102682155
n÷2
10268215.5
n÷3
6845477
n÷3
5134107.75
n÷5
4107286.2
n2
421744998217761
n3
8.6611370554942E+21
n4
1.778688435217E+29
n5
3.6527912320332E+36
2 √n
4531.713914183
3 √n
273.84721177918
4 √n
67.318005869032
5 √n
29.007145545885
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
-20536430
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 20536431 can be divided by 8 positive divisors.
The sum of these divisors (counting 20536431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010101110001101111
3
Ternary
1102122100200120
4
Quaternary
1032111301233
5
Quinary
20224131211
6
Senary
2012100023
8
Octal
116256157
10
Decimal
20536431
12
Duodecimal
6a64613
16
Hexadecimal
1395c6f
20
Vigesimal
68711b
36
Base36
c860f
md5
1337ef8ac56a916adfc8164f69946e89
sha1
be7ccb819689cb7ff413301ced6d3bd34c5e37f8
sha256
90227cf2fdab001f59bb71137224494e87b5520e8032ae41c865b26053f6706b
sha512
cd411c5835dbf81b996321764a72901e4d3afc9e762d39b0af3feeed210c48c641911b60185ab0708368d4116749591d21b641835ee8e1b5eb017bd99a046632
ripemd-160
3b91c79c09596cf2bad7e0d9e44f796698428b46
Diameter
41072862
Circumference
129034201.52111
Area
1.3249509880892E+15
Volume
3.6279686060366E+22
Surface area
5.2998039523566E+15
Circumference
129034201.52111
Perimeter
82145724
Area
421744998217761
Diagonal
29042899.242939
Surface area
2530469989306566
Volume
8.6611370554942E+21
Space diagonal
35570141.898133
Perimeter
61609293
Area
1.826209411878E+14
Altitude
17785070.949066
Surface area
1.826209411878E+14
Volume
1.0207247907877E+21
Height
9680966.4143131