20512692 is an even 8-digits composite number following 20512691
and preceding 20512693 . In scientific notation, it is written as 2.0512692 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 6837552 positive integers (up to 20512692) that are relatively prime to 20512692.
20512692 has 18 divisors, whose sum is 51851618
The reverse of 20512692 is 29621502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred twelve thousand six hundred ninety-two
Scientific notation
2.0512692 × 10^7
Engineering notation
2.0512692 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 569797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3418782
Product of the distinct prime numbers
The prime factorization of 20512692 is 2 × 2 × 3 × 3 × 569797.
Since it has a total of 5 prime factors.
5 , 6 , 99 , 96 , 24 , 579 , 6781 , 6179 , 73120 , 95863 , 682785 , 537597 , 8666994 , 7635690 , 84947958 , 89916270 , 584597089 , 60364225 , 5420971376 , 1963829995
n×2
41025384
n×3
61538076
n×4
82050768
n×5
102563460
n÷2
10256346
n÷3
6837564
n÷3
5128173
n÷5
4102538.4
n2
420770533086864
n3
8.6311363478867E+21
n4
1.770478415142E+29
n5
3.6317278422457E+36
2 √n
4529.0939491249
3 √n
273.74165358928
4 √n
67.298543439847
5 √n
29.000436305675
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 569797 , 1139594 , 1709391 , 2279188 , 3418782 , 5128173 , 6837564 , 10256346 , 20512692
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20512691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20512692 can be divided by 18 positive divisors.
The sum of these divisors (counting 20512692) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110001111111110110100
3
Ternary
1102121011010100
4
Quaternary
1032033332310
5
Quinary
20222401232
6
Senary
2011354100
8
Octal
116177664
10
Decimal
20512692
12
Duodecimal
6a52930
16
Hexadecimal
138ffb4
20
Vigesimal
6841ec
36
Base36
c7np0
md5
4b00de7aff98cbbe205ef36e20e59125
sha1
fd9bf65f8d7fbe710cf3992762d7ad6b1717ff64
sha256
28f762abe185fbf1c86e32d6ad9ec25c93c9f81c52af94133e71ee4cec72772c
sha512
777bc1d49bbd9ae163cabccd75a6e3224c1697adfafb405a0b82bb117f6b79d5f3320b8ba1444855221a648ce54901c4fa1d44aeb60ed18d30b191ce12a59e3e
ripemd-160
f6d3e96325fd51a0aafb0c9c474a87116e070fee
Diameter
41025384
Circumference
128885044.9851
Area
1.3218896155928E+15
Volume
3.6154019390203E+22
Surface area
5.287558462371E+15
Circumference
128885044.9851
Perimeter
82050768
Area
420770533086864
Diagonal
29009327.227182
Surface area
2524623198521184
Volume
8.6311363478867E+21
Space diagonal
35529024.744012
Perimeter
61538076
Area
1.8219898540857E+14
Altitude
17764512.372006
Surface area
1.8219898540857E+14
Volume
1.0171891734894E+21
Height
9669775.742394