20687593 is an odd 8-digits prime number following 20687592
and preceding 20687594 . In scientific notation, it is written as 2.0687593 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 20687592 positive integers (up to 20687593) that are relatively prime to 20687593.
20687593 has 2 divisors, whose sum is 20687594
The reverse of 20687593 is 39578602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred eighty-seven thousand five hundred ninety-three
Scientific notation
2.0687593 × 10^7
Engineering notation
2.0687593 × 10^6
Prime Factorization
20687593
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20687593
Product of the distinct prime numbers
The prime factorization of 20687593 is 20687593.
Since it has a total of 1 prime factors.
4 , 4 , 36 , 85 , 343 , 651 , 4032 , 4240 , 70425 , 26607 , 656138 , 729473 , 8300801 , 5583283 , 12781162 , 21209241 , 629004983 , 484997320 , 5915453679 , 7520430329
n×2
41375186
n×3
62062779
n×4
82750372
n×5
103437965
n÷2
10343796.5
n÷3
6895864.3333333
n÷3
5171898.25
n÷5
4137518.6
n2
427976504133649
n3
8.8538037310797E+21
n4
1.8316388809046E+29
n5
3.789219969113E+36
2 √n
4548.3615731382
3 √n
274.51747007546
4 √n
67.441541894727
5 √n
29.04972280663
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20687594
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10343797
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4548.3616830679
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033237
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20687593 can be divided by 2 positive divisors.
The sum of these divisors (counting 20687593) is 20687594, the average is 10343797.
Base
System
Value
2
Binary
1001110111010101011101001
3
Ternary
1102221001001011
4
Quaternary
1032322223221
5
Quinary
20244000333
6
Senary
2015223521
8
Octal
116725351
10
Decimal
20687593
12
Duodecimal
6b17ba1
16
Hexadecimal
13baae9
20
Vigesimal
695ijd
36
Base36
cbend
md5
3e2bf4c43ddfca3594f42139a4ce8fea
sha1
03d01eb78cf00a94228fb1306772c665ca1fc609
sha256
b2bb5ac8c17f7eb0d6bb099df68a543e43317d5cfe5a67008c53e5d318330859
sha512
2e383fc9343557d0d528b399393a7e6488e984a6c1cab7fbade5557eb1b97cf8a50689e5cfe1f6e645a04c7d37ced102bfdf048e0e3143a513b90f595538f4bf
ripemd-160
cb7081488dfd9f2fd4498e226df95ead24b82a3d
Diameter
41375186
Circumference
129983980.37851
Area
1.3445278412953E+15
Volume
3.7086726343848E+22
Surface area
5.3781113651813E+15
Circumference
129983980.37851
Perimeter
82750372
Area
427976504133649
Diagonal
29256674.593455
Surface area
2567859024801894
Volume
8.8538037310797E+21
Space diagonal
35831962.162306
Perimeter
62062779
Area
1.853192624013E+14
Altitude
17915981.081153
Surface area
1.853192624013E+14
Volume
1.0434307762569E+21
Height
9752224.8644849