20684734 is an even 8-digits composite number following 20684733
and preceding 20684735 . In scientific notation, it is written as 2.0684734 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 8536320 positive integers (up to 20684734) that are relatively prime to 20684734.
20684734 has 32 divisors, whose sum is 36801216
The reverse of 20684734 is 43748602
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million six hundred eighty-four thousand seven hundred thirty-four
Scientific notation
2.0684734 × 10^7
Engineering notation
2.0684734 × 10^6
Prime Factorization
2 × 7 × 61 × 53 × 457
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20684734
Product of the distinct prime numbers
The prime factorization of 20684734 is 2 × 7 × 61 × 53 × 457.
Since it has a total of 5 prime factors.
10 , 9 , 6 , 78 , 785 , 829 , 433 , 2225 , 13303 , 69821 , 983098 , 475563 , 3338274 , 579789 , 45761440 , 96791527 , 450301678 , 779686130 , 2204138269 , 3110238668
n×2
41369468
n×3
62054202
n×4
82738936
n×5
103423670
n÷2
10342367
n÷3
6894911.3333333
n÷3
5171183.5
n÷5
4136946.8
n2
427858220650756
n3
8.8501334838742E+21
n4
1.8306265697843E+29
n5
3.7866023649321E+36
2 √n
4548.0472732811
3 √n
274.50482350021
4 √n
67.439211689351
5 √n
29.048919835023
1 , 2 , 7 , 14 , 53 , 61 , 106 , 122 , 371 , 427 , 457 , 742 , 854 , 914 , 3199 , 3233 , 6398 , 6466 , 22631 , 24221 , 27877 , 45262 , 48442 , 55754 , 169547 , 195139 , 339094 , 390278 , 1477481 , 2954962 , 10342367 , 20684734
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20684733
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20684734 can be divided by 32 positive divisors.
The sum of these divisors (counting 20684734) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111001111110111110
3
Ternary
1102220220010021
4
Quaternary
1032321332332
5
Quinary
20243402414
6
Senary
2015202354
8
Octal
116717676
10
Decimal
20684734
12
Duodecimal
6b163ba
16
Hexadecimal
13b9fbe
20
Vigesimal
695bge
36
Base36
cbcfy
md5
8f6d26504c09655ec8c417c24ce242ed
sha1
9dd4bb98e12ae8a116b29c0eda72af87f739c7fc
sha256
43130f289a04301c7139853981efae8f2f1761363d650e43d495cd9ef28cd2bf
sha512
f9d007e3aa8216f346b3e37755b544715f22876ced31978ca8475bfc706e085850fc6d2e29616151af06a7ebe21e77f4bef4b0e0fffa5550d4cd948ecd685dc3
ripemd-160
a218231f5baeacb96d70efc7759436c31847211d
Diameter
41369468
Circumference
129966016.75172
Area
1.3441562427744E+15
Volume
3.7071352448304E+22
Surface area
5.3766249710977E+15
Circumference
129966016.75172
Perimeter
82738936
Area
427858220650756
Diagonal
29252631.35688
Surface area
2567149323904536
Volume
8.8501334838742E+21
Space diagonal
35827010.229047
Perimeter
62054202
Area
1.8526804415078E+14
Altitude
17913505.114524
Surface area
1.8526804415078E+14
Volume
1.0429982334756E+21
Height
9750877.11896