20716638 is an even 8-digits composite number following 20716637
and preceding 20716639 . In scientific notation, it is written as 2.0716638 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6905544 positive integers (up to 20716638) that are relatively prime to 20716638.
20716638 has 8 divisors, whose sum is 41433288
The reverse of 20716638 is 83661702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred sixteen thousand six hundred thirty-eight
Scientific notation
2.0716638 × 10^7
Engineering notation
2.0716638 × 10^6
Prime Factorization
2 × 3 × 3452773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20716638
Product of the distinct prime numbers
The prime factorization of 20716638 is 2 × 3 × 3452773.
Since it has a total of 3 prime factors.
8 , 2 , 56 , 50 , 82 , 718 , 7993 , 5134 , 14281 , 62002 , 746818 , 723258 , 6879477 , 9601761 , 11062821 , 20241390 , 807223279 , 470180659 , 6036846058 , 531410186
n×2
41433276
n×3
62149914
n×4
82866552
n×5
103583190
n÷2
10358319
n÷3
6905546
n÷3
5179159.5
n÷5
4143327.6
n2
429179090023044
n3
8.8911478451768E+21
n4
1.8419469131301E+29
n5
3.8158947414533E+36
2 √n
4551.5533612164
3 √n
274.64588249061
4 √n
67.465201112991
5 √n
29.057875284826
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
-20716637
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 20716638 can be divided by 8 positive divisors.
The sum of these divisors (counting 20716638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000001110001011110
3
Ternary
1102222111212220
4
Quaternary
1033001301132
5
Quinary
20300413023
6
Senary
2020010210
8
Octal
117016136
10
Decimal
20716638
12
Duodecimal
6b30966
16
Hexadecimal
13c1c5e
20
Vigesimal
699bbi
36
Base36
cc126
md5
e0a0911748b53268eaafccc871455353
sha1
c783c08f6214e319e5866e32b575bb1df0b79565
sha256
33d753f4b8da232e7140fbbd9d9d3d10dbfee790dce3a962b20e90040b19ffaa
sha512
f8fbfecfee33a7bf8e05aa0c9d579a28a6567a68e29417c2e45d9914b8c38bf833386255372155c9fbbbe490eef5d56776822a820dfb6ca552cf8afe93b0ffe9
ripemd-160
f53b6955f0cb7de4436c67566c4889b1a9f67b56
Diameter
41433276
Circumference
130166475.49576
Area
1.3483058762907E+15
Volume
3.7243153003184E+22
Surface area
5.393223505163E+15
Circumference
130166475.49576
Perimeter
82866552
Area
429179090023044
Diagonal
29297750.426374
Surface area
2575074540138264
Volume
8.8911478451768E+21
Space diagonal
35882269.578012
Perimeter
62149914
Area
1.8583999736652E+14
Altitude
17941134.789006
Surface area
1.8583999736652E+14
Volume
1.0478318223094E+21
Height
9765916.8087913