20684772 is an even 8-digits composite number following 20684771
and preceding 20684773 . In scientific notation, it is written as 2.0684772 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 6656832 positive integers (up to 20684772) that are relatively prime to 20684772.
20684772 has 36 divisors, whose sum is 54092220
The reverse of 20684772 is 27748602
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred eighty-four thousand seven hundred seventy-two
Scientific notation
2.0684772 × 10^7
Engineering notation
2.0684772 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 29 × 19813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3447462
Product of the distinct prime numbers
The prime factorization of 20684772 is 2 × 2 × 3 × 3 × 29 × 19813.
Since it has a total of 6 prime factors.
1 , 5 , 48 , 68 , 76 , 498 , 176 , 4642 , 16423 , 64815 , 122593 , 233701 , 9364993 , 6630762 , 92658663 , 22041004 , 974938373 , 702466905 , 4049709403 , 6337320251
n×2
41369544
n×3
62054316
n×4
82739088
n×5
103423860
n÷2
10342386
n÷3
6894924
n÷3
5171193
n÷5
4136954.4
n2
427859792691984
n3
8.850182259801E+21
n4
1.8306400220243E+29
n5
3.7866371469647E+36
2 √n
4548.0514508963
3 √n
274.50499159804
4 √n
67.439242662535
5 √n
29.04893050819
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 29 , 36 , 58 , 87 , 116 , 174 , 261 , 348 , 522 , 1044 , 19813 , 39626 , 59439 , 79252 , 118878 , 178317 , 237756 , 356634 , 574577 , 713268 , 1149154 , 1723731 , 2298308 , 3447462 , 5171193 , 6894924 , 10342386 , 20684772
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
-20684771
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 20684772 can be divided by 36 positive divisors.
The sum of these divisors (counting 20684772) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001110111001111111100100
3
Ternary
1102220220011200
4
Quaternary
1032321333210
5
Quinary
20243403042
6
Senary
2015202500
8
Octal
116717744
10
Decimal
20684772
12
Duodecimal
6b16430
16
Hexadecimal
13b9fe4
20
Vigesimal
695bic
36
Base36
cbch0
md5
ead3859fcab9034f26e9f38d45879c61
sha1
b1178d5af7f20ca3ba5ecbb3b7f3f7b869fe2d4d
sha256
687fe8c948f737d77fa79ba155e68b25c9c4be661ec40beb3941035b3634b7ca
sha512
47a858f0282d924ac81773fd493f2f7a64eaadb26adefaca9d10938d174cecce3157529011607dd69ac315b58ef82aaeb5fe4698a67e4c7daa1b4b53ac34870d
ripemd-160
5ee654bbf8bf3bc3d056c5fba71e2c03558dfb6f
Diameter
41369544
Circumference
129966255.51276
Area
1.3441611814876E+15
Volume
3.7071556760429E+22
Surface area
5.3766447259504E+15
Circumference
129966255.51276
Perimeter
82739088
Area
427859792691984
Diagonal
29252685.096995
Surface area
2567158756151904
Volume
8.850182259801E+21
Space diagonal
35827076.046978
Perimeter
62054316
Area
1.852687248646E+14
Altitude
17913538.023489
Surface area
1.852687248646E+14
Volume
1.0430039817737E+21
Height
9750895.0323318