20683644 is an even 8-digits composite number following 20683643
and preceding 20683645 . In scientific notation, it is written as 2.0683644 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 6894544 positive integers (up to 20683644) that are relatively prime to 20683644.
20683644 has 12 divisors, whose sum is 48261864
The reverse of 20683644 is 44638602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million six hundred eighty-three thousand six hundred forty-four
Scientific notation
2.0683644 × 10^7
Engineering notation
2.0683644 × 10^6
Prime Factorization
2 × 2 × 3 × 1723637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10341822
Product of the distinct prime numbers
The prime factorization of 20683644 is 2 × 2 × 3 × 1723637.
Since it has a total of 4 prime factors.
9 , 10 , 74 , 95 , 190 , 975 , 7596 , 3732 , 84256 , 9823 , 255405 , 100658 , 1543982 , 3701032 , 44354573 , 34180622 , 985383692 , 471593739 , 6661043083 , 7341821063
n×2
41367288
n×3
62050932
n×4
82734576
n×5
103418220
n÷2
10341822
n÷3
6894548
n÷3
5170911
n÷5
4136728.8
n2
427813129118736
n3
8.848734461218E+21
n4
1.8302407344636E+29
n5
3.7856047785945E+36
2 √n
4547.9274400544
3 √n
274.50000165892
4 √n
67.438323229855
5 √n
29.048613676964
1 , 2 , 3 , 4 , 6 , 12 , 1723637 , 3447274 , 5170911 , 6894548 , 10341822 , 20683644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20683643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20683644 can be divided by 12 positive divisors.
The sum of these divisors (counting 20683644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001101101111100
3
Ternary
1102220211121220
4
Quaternary
1032321231330
5
Quinary
20243334034
6
Senary
2015153340
8
Octal
116715574
10
Decimal
20683644
12
Duodecimal
6b15850
16
Hexadecimal
13b9b7c
20
Vigesimal
695924
36
Base36
cbblo
md5
40f0f85116d6e5cb8d5e38e00bd4866a
sha1
97022af83857456d7a9edd3372ca9230ca547105
sha256
3a313f3872139921875fdfc1af842ceccfe86ecf7df3db0c372b03531f1c287d
sha512
283f48d7067c61b8b39f087b5c9e6ded06e7d5ba9f5d64497ffbd6af231770ecbb42f7b98a9ae1cd8707a4986e1393b9c13bcd96cbe59df81106b56b9431eefd
ripemd-160
15621722e1496b8cfdc562f3a877187123489e4f
Diameter
41367288
Circumference
129959168.07973
Area
1.3440145835487E+15
Volume
3.7065492235906E+22
Surface area
5.3760583341947E+15
Circumference
129959168.07973
Perimeter
82734576
Area
427813129118736
Diagonal
29251089.864097
Surface area
2566878774712416
Volume
8.848734461218E+21
Space diagonal
35825122.293667
Perimeter
62050932
Area
1.8524851894467E+14
Altitude
17912561.146834
Surface area
1.8524851894467E+14
Volume
1.0428333570744E+21
Height
9750363.2880323