20763531 is an odd 8-digits composite number following 20763530
and preceding 20763532 . In scientific notation, it is written as 2.0763531 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13842348 positive integers (up to 20763531) that are relatively prime to 20763531.
20763531 has 4 divisors, whose sum is 23070600
The reverse of 20763531 is 13536702
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred sixty-three thousand five hundred thirty-one
Scientific notation
2.0763531 × 10^7
Engineering notation
2.0763531 × 10^6
Prime Factorization
9 × 2307059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20763531
Product of the distinct prime numbers
The prime factorization of 20763531 is 9 × 2307059.
Since it has a total of 2 prime factors.
9 , 1 , 12 , 17 , 166 , 321 , 7022 , 8625 , 93039 , 2345 , 338114 , 657079 , 522276 , 3318485 , 89650886 , 19973809 , 404782454 , 641737870 , 1536363529 , 2675749706
n×2
41527062
n×3
62290593
n×4
83054124
n×5
103817655
n÷2
10381765.5
n÷3
6921177
n÷3
5190882.75
n÷5
4152706.2
n2
431124219587961
n3
8.9516610982654E+21
n4
1.8586809271533E+29
n5
3.8592779050056E+36
2 √n
4556.7017677263
3 √n
274.8529505841
4 √n
67.503346344654
5 √n
29.071018140219
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20763530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20763531 can be divided by 4 positive divisors.
The sum of these divisors (counting 20763531) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001101001110001011
3
Ternary
1110001220012200
4
Quaternary
1033031032023
5
Quinary
20303413111
6
Senary
2021011243
8
Octal
117151613
10
Decimal
20763531
12
Duodecimal
6b53b23
16
Hexadecimal
13cd38b
20
Vigesimal
69f8gb
36
Base36
cd18r
md5
82cf5c61982318720f63d015a75248d8
sha1
a1adc130d0e61a57cc44380daee70fcc8d033970
sha256
497bba7ee11b749584d5c40c87cf78e9d43cf04066de6b2dc19a60e4bc03c14d
sha512
9c3c29251b83c8b66449ea6886bd6c68ebabc609e9d3e44b75beaa641aae4f407cc1ae2fb9eb140c33bf66519c93708dc5c21e6ff74e432749d0da55f96a2103
ripemd-160
f8aa054d7ff8c377d39688efe15d81a8574f76cd
Diameter
41527062
Circumference
130461112.90437
Area
1.3544166810422E+15
Volume
3.7496630324982E+22
Surface area
5.4176667241687E+15
Circumference
130461112.90437
Perimeter
83054124
Area
431124219587961
Diagonal
29364067.142954
Surface area
2586745317527766
Volume
8.9516610982654E+21
Space diagonal
35963490.636531
Perimeter
62290593
Area
1.8668226317496E+14
Altitude
17981745.318266
Surface area
1.8668226317496E+14
Volume
1.0549633775779E+21
Height
9788022.3809847