20687592 is an even 8-digits composite number following 20687591
and preceding 20687593 . In scientific notation, it is written as 2.0687592 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 6858240 positive integers (up to 20687592) that are relatively prime to 20687592.
20687592 has 32 divisors, whose sum is 52001280
The reverse of 20687592 is 29578602
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred eighty-seven thousand five hundred ninety-two
Scientific notation
2.0687592 × 10^7
Engineering notation
2.0687592 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 191 × 4513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5171898
Product of the distinct prime numbers
The prime factorization of 20687592 is 2 × 2 × 2 × 3 × 191 × 4513.
Since it has a total of 6 prime factors.
1 , 10 , 45 , 69 , 20 , 269 , 7316 , 8431 , 75150 , 95979 , 132890 , 279618 , 2698374 , 7510474 , 65707826 , 42004603 , 700638691 , 269919905 , 7277329450 , 8327279046
n×2
41375184
n×3
62062776
n×4
82750368
n×5
103437960
n÷2
10343796
n÷3
6895864
n÷3
5171898
n÷5
4137518.4
n2
427976462758464
n3
8.8538024471503E+21
n4
1.8316385267525E+29
n5
3.7892190532936E+36
2 √n
4548.3614632085
3 √n
274.51746565223
4 √n
67.441541079727
5 √n
29.049722525788
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 191 , 382 , 573 , 764 , 1146 , 1528 , 2292 , 4513 , 4584 , 9026 , 13539 , 18052 , 27078 , 36104 , 54156 , 108312 , 861983 , 1723966 , 2585949 , 3447932 , 5171898 , 6895864 , 10343796 , 20687592
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
-20687591
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 20687592 can be divided by 32 positive divisors.
The sum of these divisors (counting 20687592) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111010101011101000
3
Ternary
1102221001001010
4
Quaternary
1032322223220
5
Quinary
20244000332
6
Senary
2015223520
8
Octal
116725350
10
Decimal
20687592
12
Duodecimal
6b17ba0
16
Hexadecimal
13baae8
20
Vigesimal
695ijc
36
Base36
cbenc
md5
b789ef6acb8605254ae693259354d266
sha1
8fa58d7e1adf5cac596cf5d447c633fa3c85db93
sha256
a018ab0bdf4b7e78ff4e88c382a1fc59010c63b8be6560d885cceb042423b5ae
sha512
16d503bd0098b724d2a5da412fa2718c4999320d4be00f0edf9ef0dbdb88cede709d2a1ceabe093dce6faa69119701bb56d4ec76d8c8ee3876d3f477b20e7304
ripemd-160
92e605971ff5262aa13d53bd1243cc056d458007
Diameter
41375184
Circumference
129983974.09533
Area
1.3445277113113E+15
Volume
3.7086720965737E+22
Surface area
5.3781108452453E+15
Circumference
129983974.09533
Perimeter
82750368
Area
427976462758464
Diagonal
29256673.179241
Surface area
2567858776550784
Volume
8.8538024471503E+21
Space diagonal
35831960.430255
Perimeter
62062776
Area
1.8531924448532E+14
Altitude
17915980.215128
Surface area
1.8531924448532E+14
Volume
1.0434306249443E+21
Height
9752224.3930804