20453423 is an odd 8-digits composite number following 20453422
and preceding 20453424 . In scientific notation, it is written as 2.0453423 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19819800 positive integers (up to 20453423) that are relatively prime to 20453423.
20453423 has 8 divisors, whose sum is 21094656
The reverse of 20453423 is 32435402
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred fifty-three thousand four hundred twenty-three
Scientific notation
2.0453423 × 10^7
Engineering notation
2.0453423 × 10^6
Prime Factorization
131 × 43 × 3631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20453423
Product of the distinct prime numbers
The prime factorization of 20453423 is 131 × 43 × 3631.
Since it has a total of 3 prime factors.
1 , 7 , 24 , 65 , 105 , 930 , 3321 , 7812 , 14968 , 23731 , 251674 , 113197 , 6482087 , 2522002 , 86004386 , 32509655 , 96128473 , 553010155 , 3224670852 , 6831859567
n×2
40906846
n×3
61360269
n×4
81813692
n×5
102267115
n÷2
10226711.5
n÷3
6817807.6666667
n÷3
5113355.75
n÷5
4090684.6
n2
418342512416929
n3
8.5565363653462E+21
n4
1.7501045769531E+29
n5
3.5795629206657E+36
2 √n
4522.546074945
3 √n
273.47775119891
4 √n
67.249877880521
5 √n
28.983658236281
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
-20453422
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 20453423 can be divided by 8 positive divisors.
The sum of these divisors (counting 20453423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001100000101111
3
Ternary
1102111010211012
4
Quaternary
1032001200233
5
Quinary
20214002143
6
Senary
2010215435
8
Octal
116014057
10
Decimal
20453423
12
Duodecimal
6a2457b
16
Hexadecimal
138182f
20
Vigesimal
67gdb3
36
Base36
c6dyn
md5
231153f435d9f47189484bdd6e72a80c
sha1
2f0bfbc65f0dd879167a88480bae9378edf0c6ce
sha256
da8d5552ac34cff635581917e49061ae13ec5e05c56d1eb4f7ea2629d4de054c
sha512
e6690561a48a79e31699fbe4258e6201845caefc58624bc0c4d7dc10c7784b0be33a8e7e2271e112ebd80cc5d2d6d5523dc0e06090733415f4680df0f6d21bba
ripemd-160
cb98ff7e399026d05c0ad759ed1f9ade65dd1715
Diameter
40906846
Circumference
128512646.87513
Area
1.3142617636933E+15
Volume
3.5841535714061E+22
Surface area
5.2570470547733E+15
Circumference
128512646.87513
Perimeter
81813692
Area
418342512416929
Diagonal
28925508.203554
Surface area
2510055074501574
Volume
8.5565363653462E+21
Space diagonal
35426367.824698
Perimeter
61360269
Area
1.8114762161803E+14
Altitude
17713183.912349
Surface area
1.8114762161803E+14
Volume
1.0083974812343E+21
Height
9641836.0678513