20684012 is an even 8-digits composite number following 20684011
and preceding 20684013 . In scientific notation, it is written as 2.0684012 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10325040 positive integers (up to 20684012) that are relatively prime to 20684012.
20684012 has 12 divisors, whose sum is 36256416
The reverse of 20684012 is 21048602
Previous prime number is 7823
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million six hundred eighty-four thousand twelve
Scientific notation
2.0684012 × 10^7
Engineering notation
2.0684012 × 10^6
Prime Factorization
2 × 2 × 7823 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10342006
Product of the distinct prime numbers
The prime factorization of 20684012 is 2 × 2 × 7823 × 661.
Since it has a total of 4 prime factors.
1 , 6 , 84 , 83 , 564 , 533 , 6788 , 7769 , 35652 , 4234 , 139284 , 536586 , 4418705 , 8784535 , 72140790 , 11216470 , 69675723 , 839502357 , 9418897721 , 3661940232
n×2
41368024
n×3
62052036
n×4
82736048
n×5
103420060
n÷2
10342006
n÷3
6894670.6666667
n÷3
5171003
n÷5
4136802.4
n2
427828352416144
n3
8.8492067753158E+21
n4
1.8303709913111E+29
n5
3.7859415548731E+36
2 √n
4547.9678978638
3 √n
274.50162960226
4 √n
67.438623190749
5 √n
29.048717041862
1 , 2 , 4 , 661 , 1322 , 2644 , 7823 , 15646 , 31292 , 5171003 , 10342006 , 20684012
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
-20684011
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 20684012 can be divided by 12 positive divisors.
The sum of these divisors (counting 20684012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001110011101100
3
Ternary
1102220212010112
4
Quaternary
1032321303230
5
Quinary
20243342022
6
Senary
2015155152
8
Octal
116716354
10
Decimal
20684012
12
Duodecimal
6b15ab8
16
Hexadecimal
13b9cec
20
Vigesimal
695a0c
36
Base36
cbbvw
md5
167d8010afeda550628f9931b1c0dc6d
sha1
e2e27f51898f9d0f6fd364be171bc1e697068dc8
sha256
eae63ee323a6a7cefe59a1d251835d5669f067e9b1cefbac19976e551647a64b
sha512
dbf4d1846a710bcbc61ae377c0c29748bbc64b24acf756b3b6f80eb3640d9faeb4370578cd776d039a8d69aa3b2da6a868588115ddf7285d9c4eb577c2aa7268
ripemd-160
8aadaab37a9e277d853b3c457368e6b8fffe70ba
Diameter
41368024
Circumference
129961480.29193
Area
1.344062408948E+15
Volume
3.7067470660572E+22
Surface area
5.3762496357919E+15
Circumference
129961480.29193
Perimeter
82736048
Area
427828352416144
Diagonal
29251610.294688
Surface area
2566970114496864
Volume
8.8492067753158E+21
Space diagonal
35825759.688364
Perimeter
62052036
Area
1.8525511082581E+14
Altitude
17912879.844182
Surface area
1.8525511082581E+14
Volume
1.0428890198246E+21
Height
9750536.7648959