20453321 is an odd 8-digits composite number following 20453320
and preceding 20453322 . In scientific notation, it is written as 2.0453321 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 17531412 positive integers (up to 20453321) that are relatively prime to 20453321.
20453321 has 4 divisors, whose sum is 23375232
The reverse of 20453321 is 12335402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred fifty-three thousand three hundred twenty-one
Scientific notation
2.0453321 × 10^7
Engineering notation
2.0453321 × 10^6
Prime Factorization
7 × 2921903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20453321
Product of the distinct prime numbers
The prime factorization of 20453321 is 7 × 2921903.
Since it has a total of 2 prime factors.
6 , 5 , 91 , 24 , 461 , 95 , 3353 , 3520 , 75722 , 36731 , 467007 , 377125 , 1751063 , 6258051 , 89758458 , 36383848 , 541587669 , 224151599 , 4422365976 , 620633921
n×2
40906642
n×3
61359963
n×4
81813284
n×5
102266605
n÷2
10226660.5
n÷3
6817773.6666667
n÷3
5113330.25
n÷5
4090664.2
n2
418338339929041
n3
8.5564083531758E+21
n4
1.7500696665459E+29
n5
3.5794736662225E+36
2 √n
4522.5347980972
3 √n
273.47729659241
4 √n
67.249794037582
5 √n
28.983629328269
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
-20453320
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 20453321 can be divided by 4 positive divisors.
The sum of these divisors (counting 20453321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001011111001001
3
Ternary
1102111010200102
4
Quaternary
1032001133021
5
Quinary
20214001241
6
Senary
2010215145
8
Octal
116013711
10
Decimal
20453321
12
Duodecimal
6a244b5
16
Hexadecimal
13817c9
20
Vigesimal
67gd61
36
Base36
c6dvt
md5
90dda335f548dc358dcd5d0473f6835d
sha1
2a29cac9daf6687fed216abf7807ff9d6f966d6d
sha256
0784c859b30be278de7e6d23506aa9e5db45b4224a68da81ffa8823c1d8bba6a
sha512
1c4ac31694e998198e21f06b5a0d7b14e4665a71def3dac9cda27ae593a113de2e62e55bf5b79fea94746cf1b69989f2f9d780d6bcf561733aa887f1c0229ac3
ripemd-160
4714344e1bc5d3751b8b7255e3a4572527a8833a
Diameter
40906642
Circumference
128512005.99023
Area
1.314248655436E+15
Volume
3.5840999497935E+22
Surface area
5.2569946217441E+15
Circumference
128512005.99023
Perimeter
81813284
Area
418338339929041
Diagonal
28925363.95377
Surface area
2510030039574246
Volume
8.5564083531758E+21
Space diagonal
35426191.155515
Perimeter
61359963
Area
1.8114581487778E+14
Altitude
17713095.577758
Surface area
1.8114581487778E+14
Volume
1.0083823948553E+21
Height
9641787.9845901