20532811 is an odd 8-digits composite number following 20532810
and preceding 20532812 . In scientific notation, it is written as 2.0532811 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18712512 positive integers (up to 20532811) that are relatively prime to 20532811.
20532811 has 8 divisors, whose sum is 22393280
The reverse of 20532811 is 11823502
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million five hundred thirty-two thousand eight hundred eleven
Scientific notation
2.0532811 × 10^7
Engineering notation
2.0532811 × 10^6
Prime Factorization
13 × 79 × 19993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20532811
Product of the distinct prime numbers
The prime factorization of 20532811 is 13 × 79 × 19993.
Since it has a total of 3 prime factors.
7 , 3 , 27 , 64 , 569 , 220 , 6094 , 9874 , 89437 , 68729 , 312252 , 988615 , 8581838 , 2334573 , 66949806 , 62450342 , 917687815 , 649318398 , 1162303997 , 6584595652
n×2
41065622
n×3
61598433
n×4
82131244
n×5
102664055
n÷2
10266405.5
n÷3
6844270.3333333
n÷3
5133202.75
n÷5
4106562.2
n2
421596327561721
n3
8.6565577121189E+21
n4
1.7774346341353E+29
n5
3.6495729407554E+36
2 √n
4531.3144891963
3 √n
273.83112029181
4 √n
67.315039101201
5 √n
29.006122843629
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20532810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20532811 can be divided by 8 positive divisors.
The sum of these divisors (counting 20532811) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010100111001001011
3
Ternary
1102122011201111
4
Quaternary
1032110321023
5
Quinary
20224022221
6
Senary
2012031151
8
Octal
116247113
10
Decimal
20532811
12
Duodecimal
6a624b7
16
Hexadecimal
1394e4b
20
Vigesimal
686c0b
36
Base36
c837v
md5
0d684285d08e0cee38a9733fd1a5cbd6
sha1
e738d990c457ade164234066fdcfb6a6216f41fd
sha256
3c3cdd6828d9a9b3a4a8345d68c1f1f7d0d60f3dc6de167b86e576e6770339aa
sha512
edd824d813ca59d3d01d37fceb1a08e3a48d4d61b078e922f714a92a87e8b6407d14ba669106d59cd305dc01719a1af0d5e55affc99440fe2b42529f2b2c727c
ripemd-160
40bb407ab4f38d010aa82b8ee796a5890be04c2c
Diameter
41065622
Circumference
129011456.3903
Area
1.3244839254483E+15
Volume
3.6260504151692E+22
Surface area
5.2979357017934E+15
Circumference
129011456.3903
Perimeter
82131244
Area
421596327561721
Diagonal
29037779.789843
Surface area
2529577965370326
Volume
8.6565577121189E+21
Space diagonal
35563871.874209
Perimeter
61598433
Area
1.8255656490534E+14
Altitude
17781935.937105
Surface area
1.8255656490534E+14
Volume
1.0201851099953E+21
Height
9679259.9299478