20593821 is an odd 8-digits composite number following 20593820
and preceding 20593822 . In scientific notation, it is written as 2.0593821 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13729212 positive integers (up to 20593821) that are relatively prime to 20593821.
20593821 has 4 divisors, whose sum is 27458432
The reverse of 20593821 is 12839502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million five hundred ninety-three thousand eight hundred twenty-one
Scientific notation
2.0593821 × 10^7
Engineering notation
2.0593821 × 10^6
Prime Factorization
3 × 6864607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20593821
Product of the distinct prime numbers
The prime factorization of 20593821 is 3 × 6864607.
Since it has a total of 2 prime factors.
5 , 6 , 98 , 94 , 979 , 137 , 7023 , 6743 , 40715 , 28909 , 391501 , 860070 , 4996263 , 8257971 , 38142685 , 14564333 , 592477631 , 505262001 , 8061211729 , 7255733833
n×2
41187642
n×3
61781463
n×4
82375284
n×5
102969105
n÷2
10296910.5
n÷3
6864607
n÷3
5148455.25
n÷5
4118764.2
n2
424105463380041
n3
8.7339519979706E+21
n4
1.798654440688E+29
n5
3.7041167592384E+36
2 √n
4538.0415379324
3 √n
274.10206739634
4 √n
67.364987478158
5 √n
29.023339813937
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
-20593820
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 20593821 can be divided by 4 positive divisors.
The sum of these divisors (counting 20593821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100011110010011101
3
Ternary
1102202021102010
4
Quaternary
1032203302131
5
Quinary
20233000241
6
Senary
2013221433
8
Octal
116436235
10
Decimal
20593821
12
Duodecimal
6a91879
16
Hexadecimal
13a3c9d
20
Vigesimal
68e4b1
36
Base36
c9eal
md5
55fd76242684b4776226e369371b5a74
sha1
23dfab97337beb16f6278f5b39b9b102501dbc0b
sha256
fa5bbf370f6ecd9eb28005d3b2443cc517716ac2fbc3160a3fc36ab1934b07f8
sha512
2b9651b66083d42af9a9d9e93528fccf2105b5ee59eaeb8de91b2a41c6c8d959d17eaaace23867e117090097647d11a45d37ec5747f725ecbdfd5047cd1a188a
ripemd-160
30e81db2b88fd3abeb8455fa095aa9a856009e88
Diameter
41187642
Circumference
129394793.52589
Area
1.332366608102E+15
Volume
3.6584692578174E+22
Surface area
5.3294664324081E+15
Circumference
129394793.52589
Perimeter
82375284
Area
424105463380041
Diagonal
29124060.959284
Surface area
2544632780280246
Volume
8.7339519979706E+21
Space diagonal
35669544.293979
Perimeter
61781463
Area
1.8364305258544E+14
Altitude
17834772.146989
Surface area
1.8364305258544E+14
Volume
1.0293061140538E+21
Height
9708020.3197613