20694512 is an even 8-digits composite number following 20694511
and preceding 20694513 . In scientific notation, it is written as 2.0694512 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 10200960 positive integers (up to 20694512) that are relatively prime to 20694512.
20694512 has 20 divisors, whose sum is 40662576
The reverse of 20694512 is 21549602
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred ninety-four thousand five hundred twelve
Scientific notation
2.0694512 × 10^7
Engineering notation
2.0694512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 71 × 18217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2586814
Product of the distinct prime numbers
The prime factorization of 20694512 is 2 × 2 × 2 × 2 × 71 × 18217.
Since it has a total of 6 prime factors.
1 , 7 , 45 , 38 , 107 , 643 , 1181 , 673 , 84765 , 69314 , 739381 , 525216 , 4782893 , 5433906 , 32530892 , 79427936 , 174944831 , 57052157 , 6350770259 , 8339641636
n×2
41389024
n×3
62083536
n×4
82778048
n×5
103472560
n÷2
10347256
n÷3
6898170.6666667
n÷3
5173628
n÷5
4138902.4
n2
428262826918144
n3
8.8626902108115E+21
n4
1.8340904891992E+29
n5
3.7955607637819E+36
2 √n
4549.1221131115
3 √n
274.54807093952
4 √n
67.447180171683
5 √n
29.05166569238
1 , 2 , 4 , 8 , 16 , 71 , 142 , 284 , 568 , 1136 , 18217 , 36434 , 72868 , 145736 , 291472 , 1293407 , 2586814 , 5173628 , 10347256 , 20694512
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20694511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20694512 can be divided by 20 positive divisors.
The sum of these divisors (counting 20694512) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110111100010111110000
3
Ternary
1102221101112102
4
Quaternary
1032330113300
5
Quinary
20244211022
6
Senary
2015315532
8
Octal
116742760
10
Decimal
20694512
12
Duodecimal
6b1bba8
16
Hexadecimal
13bc5f0
20
Vigesimal
696g5c
36
Base36
cbjzk
md5
ac59f7f683a63483d7083533e0b12a2d
sha1
8ff85e40dc4f1dc3aabb74399ae0b240340acdb0
sha256
622e5a3b912f90c652e8dd63c3fcb99ee0b13c9291ab421546e5cb7c1eb547e4
sha512
2d4c357b9fe7eb8ec177cb121f1faeebd0a8dae4d829ca97d0aed64080127d0e8def18a0effbe7341e987fbd73465615b45a56e4f80bc2724fcf3bb053cee853
ripemd-160
1a849e0dbd86dcf6b96ffde7474becf74ed38656
Diameter
41389024
Circumference
130027453.73765
Area
1.3454273508516E+15
Volume
3.7123949943103E+22
Surface area
5.3817094034066E+15
Circumference
130027453.73765
Perimeter
82778048
Area
428262826918144
Diagonal
29266459.537093
Surface area
2569576961508864
Volume
8.8626902108115E+21
Space diagonal
35843946.221844
Perimeter
62083536
Area
1.8544324380383E+14
Altitude
17921973.110922
Surface area
1.8544324380383E+14
Volume
1.0444780579367E+21
Height
9755486.5123643