20409535 is an odd 8-digits composite number following 20409534
and preceding 20409536 . In scientific notation, it is written as 2.0409535 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16198560 positive integers (up to 20409535) that are relatively prime to 20409535.
20409535 has 8 divisors, whose sum is 24685056
The reverse of 20409535 is 53590402
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred nine thousand five hundred thirty-five
Scientific notation
2.0409535 × 10^7
Engineering notation
2.0409535 × 10^6
Prime Factorization
5 × 127 × 32141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20409535
Product of the distinct prime numbers
The prime factorization of 20409535 is 5 × 127 × 32141.
Since it has a total of 3 prime factors.
6 , 10 , 24 , 100 , 602 , 805 , 3705 , 4709 , 62435 , 92458 , 397565 , 244244 , 191383 , 6098462 , 24005121 , 92141666 , 872277293 , 64464427 , 3856489267 , 228614640
n×2
40819070
n×3
61228605
n×4
81638140
n×5
102047675
n÷2
10204767.5
n÷3
6803178.3333333
n÷3
5102383.75
n÷5
4081907
n2
416549118916225
n3
8.5015738217399E+21
n4
1.7351316846988E+29
n5
3.541323084847E+36
2 √n
4517.6913351844
3 √n
273.28200586219
4 √n
67.213773403852
5 √n
28.971209190569
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
-20409534
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 20409535 can be divided by 8 positive divisors.
The sum of these divisors (counting 20409535) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110110010111111
3
Ternary
1102101220121201
4
Quaternary
1031312302333
5
Quinary
20211101120
6
Senary
2005240331
8
Octal
115666277
10
Decimal
20409535
12
Duodecimal
6a030a7
16
Hexadecimal
1376cbf
20
Vigesimal
67b3gf
36
Base36
c5g3j
md5
99a6056d10776897520022af36c480cd
sha1
e2dc7898109bcbe139e1a43c346b0fe572727d7e
sha256
7fc5b81e07013b5f1b1ffff2452bcef08b35f4e6097906987b8d549fd5407f3c
sha512
0d22f6c06c5612588d422476e0d844d50a2b6cf40a4ca743cb3a56764a3b177b3bdbd7b54f25ffdf43e90818e33949965f3242a15c7a6e38f25e9028fb2b5955
ripemd-160
8071106aa80013e8ffd8826448bf92690700d0ae
Diameter
40819070
Circumference
128236890.43837
Area
1.3086276518465E+15
Volume
3.5611309149772E+22
Surface area
5.2345106073861E+15
Circumference
128236890.43837
Perimeter
81638140
Area
416549118916225
Diagonal
28863441.198728
Surface area
2499294713497350
Volume
8.5015738217399E+21
Space diagonal
35350351.578855
Perimeter
61228605
Area
1.8037105945274E+14
Altitude
17675175.789428
Surface area
1.8037105945274E+14
Volume
1.0019200833517E+21
Height
9621147.0662428