20408210 is an even 8-digits composite number following 20408209
and preceding 20408211 . In scientific notation, it is written as 2.0408210 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 8128176 positive integers (up to 20408210) that are relatively prime to 20408210.
20408210 has 16 divisors, whose sum is 36892800
The reverse of 20408210 is 01280402
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million four hundred eight thousand two hundred ten
Scientific notation
2.0408210 × 10^7
Engineering notation
2.0408210 × 10^6
Prime Factorization
2 × 5 × 239 × 8539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20408210
Product of the distinct prime numbers
The prime factorization of 20408210 is 2 × 5 × 239 × 8539.
Since it has a total of 4 prime factors.
6 , 7 , 36 , 92 , 393 , 485 , 747 , 3110 , 47636 , 7866 , 367403 , 267154 , 5852720 , 8208797 , 69088572 , 49963056 , 843517698 , 792066192 , 8511624276 , 7483402388
n×2
40816420
n×3
61224630
n×4
81632840
n×5
102041050
n÷2
10204105
n÷3
6802736.6666667
n÷3
5102052.5
n÷5
4081642
n2
416495035404100
n3
8.4999181464843E+21
n4
1.7346811451626E+29
n5
3.5401737093519E+36
2 √n
4517.544687106
3 √n
273.27609185363
4 √n
67.212682487058
5 √n
28.970833014932
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 8539 , 17078 , 42695 , 85390 , 2040821 , 4081642 , 10204105 , 20408210
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20408209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20408210 can be divided by 16 positive divisors.
The sum of these divisors (counting 20408210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110011110010010
3
Ternary
1102101211210122
4
Quaternary
1031312132102
5
Quinary
20211030320
6
Senary
2005230242
8
Octal
115663622
10
Decimal
20408210
12
Duodecimal
6a02382
16
Hexadecimal
1376792
20
Vigesimal
67b0aa
36
Base36
c5f2q
md5
d6274501dda06773f01182f1ac6ecbb3
sha1
2d893c0d10c670e36bb502425abc7872797349a5
sha256
f1701dd560876a3704ec57720a7c41167ee43cc874f0ec007faacac1baa20c26
sha512
fc07ed664348b93df1f56f08addbf77e781885f7df355e36022e02961b66c65c8f958c8c7ab2aae893f16c9ed96987250fd95615c9411a3b3f9aeff12be1f9f6
ripemd-160
bacfb72a9a2579ede279b0cbb0e0040584d6458f
Diameter
40816420
Circumference
128228565.21784
Area
1.3084577434821E+15
Volume
3.560437387348E+22
Surface area
5.2338309739286E+15
Circumference
128228565.21784
Perimeter
81632840
Area
416495035404100
Diagonal
28861567.365758
Surface area
2498970212424600
Volume
8.4999181464843E+21
Space diagonal
35348056.611535
Perimeter
61224630
Area
1.8034764060502E+14
Altitude
17674028.305768
Surface area
1.8034764060502E+14
Volume
1.0017249601516E+21
Height
9620522.4552527