20651684 is an even 8-digits composite number following 20651683
and preceding 20651685 . In scientific notation, it is written as 2.0651684 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10271400 positive integers (up to 20651684) that are relatively prime to 20651684.
20651684 has 12 divisors, whose sum is 36331008
The reverse of 20651684 is 48615602
Previous prime number is 27031
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred fifty-one thousand six hundred eighty-four
Scientific notation
2.0651684 × 10^7
Engineering notation
2.0651684 × 10^6
Prime Factorization
2 × 2 × 27031 × 191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10325842
Product of the distinct prime numbers
The prime factorization of 20651684 is 2 × 2 × 27031 × 191.
Since it has a total of 4 prime factors.
10 , 8 , 73 , 11 , 421 , 676 , 6144 , 4762 , 6667 , 1382 , 883086 , 600288 , 3264892 , 625024 , 33313190 , 88293634 , 182740558 , 160676076 , 5509924327 , 4976087714
n×2
41303368
n×3
61955052
n×4
82606736
n×5
103258420
n÷2
10325842
n÷3
6883894.6666667
n÷3
5162921
n÷5
4130336.8
n2
426492052035856
n3
8.8077790871561E+21
n4
1.8189547044976E+29
n5
3.7564477767597E+36
2 √n
4544.4123932583
3 √n
274.35854459629
4 √n
67.41225699573
5 √n
29.039631042756
1 , 2 , 4 , 191 , 382 , 764 , 27031 , 54062 , 108124 , 5162921 , 10325842 , 20651684
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
-20651683
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 20651684 can be divided by 12 positive divisors.
The sum of these divisors (counting 20651684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110110001111010100100
3
Ternary
1102212012210012
4
Quaternary
1032301322210
5
Quinary
20241323214
6
Senary
2014345352
8
Octal
116617244
10
Decimal
20651684
12
Duodecimal
6abb258
16
Hexadecimal
13b1ea4
20
Vigesimal
691944
36
Base36
camxw
md5
b2e824ad4a96a27312293802c96ddcc8
sha1
a8c9212341557a0f54b4bcd334cab23e41b42e5c
sha256
621cf55c10cc817d2e098ea8b1340832ecf5f5c1728c62e0ed4b8879e6300271
sha512
491bad8f691a6b3d8b06b467372b4f4171a7e092f1b24b16ae2ef95b5b60d2368dc8433a01d3a2881fd3b4add0bd82e1f22af025c7ceab300c0938e091a2eedf
ripemd-160
6db48194ed445c65ecb02e8110178b6b5b3244da
Diameter
41303368
Circumference
129758357.47732
Area
1.3398642974903E+15
Volume
3.6893938766202E+22
Surface area
5.3594571899611E+15
Circumference
129758357.47732
Perimeter
82606736
Area
426492052035856
Diagonal
29205891.598643
Surface area
2558952312215136
Volume
8.8077790871561E+21
Space diagonal
35769765.949857
Perimeter
61955052
Area
1.846764757876E+14
Altitude
17884882.974929
Surface area
1.846764757876E+14
Volume
1.0380067199535E+21
Height
9735297.1995478