20665764 is an even 8-digits composite number following 20665763
and preceding 20665765 . In scientific notation, it is written as 2.0665764 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 5904432 positive integers (up to 20665764) that are relatively prime to 20665764.
20665764 has 36 divisors, whose sum is 59701824
The reverse of 20665764 is 46756602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred sixty-five thousand seven hundred sixty-four
Scientific notation
2.0665764 × 10^7
Engineering notation
2.0665764 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 3 × 82007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3444294
Product of the distinct prime numbers
The prime factorization of 20665764 is 2 × 2 × 3 × 7 × 3 × 82007.
Since it has a total of 6 prime factors.
6 , 9 , 53 , 32 , 579 , 760 , 8897 , 917 , 37188 , 35882 , 515623 , 845617 , 3821802 , 3579715 , 33488024 , 43498837 , 941090417 , 195871008 , 209752629 , 7336238394
n×2
41331528
n×3
61997292
n×4
82663056
n×5
103328820
n÷2
10332882
n÷3
6888588
n÷3
5166441
n÷5
4133152.8
n2
427073801703696
n3
8.8258063965914E+21
n4
1.8239203210165E+29
n5
3.7692706908931E+36
2 √n
4545.961284481
3 √n
274.42088157465
4 √n
67.423744218791
5 √n
29.043589717932
1 , 2 , 3 , 4 , 6 , 7 , 9 , 12 , 14 , 18 , 21 , 28 , 36 , 42 , 63 , 84 , 126 , 252 , 82007 , 164014 , 246021 , 328028 , 492042 , 574049 , 738063 , 984084 , 1148098 , 1476126 , 1722147 , 2296196 , 2952252 , 3444294 , 5166441 , 6888588 , 10332882 , 20665764
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20665763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20665764 can be divided by 36 positive divisors.
The sum of these divisors (counting 20665764) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001110110101010110100100
3
Ternary
1102212221002200
4
Quaternary
1032311112210
5
Quinary
20242301024
6
Senary
2014534500
8
Octal
116652644
10
Decimal
20665764
12
Duodecimal
6b07430
16
Hexadecimal
13b55a4
20
Vigesimal
693484
36
Base36
caxt0
md5
d367e157d1b491bbe228bbf8a5c50cce
sha1
8464a1342a1fd862d1d304dc575d89a932bcc6c1
sha256
904435f5947c7bc738ed3ad811790872acb25774b20602047bf1983431953f3a
sha512
33c4a34ba2b029a22c7db5231408fc91b8dd2147668d84da3b4681403bde7fdc17e98cecc684ddc9325c1261f1bda86e7a481136942dd7dbdfb4ee8007114f46
ripemd-160
2604b518e407424d634c9ae07b0932abebef55c7
Diameter
41331528
Circumference
129846824.72644
Area
1.341691917973E+15
Volume
3.6969451383383E+22
Surface area
5.366767671892E+15
Circumference
129846824.72644
Perimeter
82663056
Area
427073801703696
Diagonal
29225803.725602
Surface area
2562442810222176
Volume
8.8258063965914E+21
Space diagonal
35794153.225228
Perimeter
61997292
Area
1.849283807831E+14
Altitude
17897076.612614
Surface area
1.849283807831E+14
Volume
1.0401312587449E+21
Height
9741934.5752006