20456684 is an even 8-digits composite number following 20456683
and preceding 20456685 . In scientific notation, it is written as 2.0456684 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10134288 positive integers (up to 20456684) that are relatively prime to 20456684.
20456684 has 12 divisors, whose sum is 36128400
The reverse of 20456684 is 48665402
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred fifty-six thousand six hundred eighty-four
Scientific notation
2.0456684 × 10^7
Engineering notation
2.0456684 × 10^6
Prime Factorization
2 × 2 × 109 × 46919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10228342
Product of the distinct prime numbers
The prime factorization of 20456684 is 2 × 2 × 109 × 46919.
Since it has a total of 4 prime factors.
3 , 9 , 36 , 83 , 644 , 653 , 7415 , 7649 , 60769 , 55336 , 390739 , 684693 , 5277512 , 5549641 , 34841044 , 61551289 , 355413875 , 445097360 , 4386980482 , 7402398140
n×2
40913368
n×3
61370052
n×4
81826736
n×5
102283420
n÷2
10228342
n÷3
6818894.6666667
n÷3
5114171
n÷5
4091336.8
n2
418475920275856
n3
8.5606296626924E+21
n4
1.7512209585072E+29
n5
3.582417376236E+36
2 √n
4522.9065875828
3 √n
273.49228443956
4 √n
67.252558223333
5 √n
28.984582381667
1 , 2 , 4 , 109 , 218 , 436 , 46919 , 93838 , 187676 , 5114171 , 10228342 , 20456684
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
-20456683
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 20456684 can be divided by 12 positive divisors.
The sum of these divisors (counting 20456684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000010010011101100
3
Ternary
1102111022021222
4
Quaternary
1032002103230
5
Quinary
20214103214
6
Senary
2010242512
8
Octal
116022354
10
Decimal
20456684
12
Duodecimal
6a26438
16
Hexadecimal
13824ec
20
Vigesimal
67h1e4
36
Base36
c6gh8
md5
5b90597b8958e44524aaf74af5799caa
sha1
34d0a93e10aef256e805183fbe4fcedef5b4fd26
sha256
2b6332c387eb471a134cb6fce258ef47ff397800f4dc16c45e5f0c4636f8eeaf
sha512
fb4394d3270b59a77abde27811c65cfe01c9d45d01dd1d5a2ee6e66d73cc9a65ef0cedb76935bb3e04d4b8fcee4a66960529493fc8751528ffed3be87e3d2a9e
ripemd-160
4682b5a521ba0afb0febd0535242a268eaa91d55
Diameter
40913368
Circumference
128533136.34242
Area
1.3146808768429E+15
Volume
3.585868167789E+22
Surface area
5.2587235073714E+15
Circumference
128533136.34242
Perimeter
81826736
Area
418475920275856
Diagonal
28930119.953981
Surface area
2510855521655136
Volume
8.5606296626924E+21
Space diagonal
35432016.042381
Perimeter
61370052
Area
1.8120538891548E+14
Altitude
17716008.021191
Surface area
1.8120538891548E+14
Volume
1.0088798809527E+21
Height
9643373.3179936