20030493 is an odd 8-digits composite number following 20030492
and preceding 20030494 . In scientific notation, it is written as 2.0030493 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10821888 positive integers (up to 20030493) that are relatively prime to 20030493.
20030493 has 16 divisors, whose sum is 22150656
The reverse of 20030493 is 39403002
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million thirty thousand four hundred ninety-three
Scientific notation
2.0030493 × 10^7
Engineering notation
2.0030493 × 10^6
Prime Factorization
21 × 23 × 113 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20030493
Product of the distinct prime numbers
The prime factorization of 20030493 is 21 × 23 × 113 × 367.
Since it has a total of 4 prime factors.
3 , 3 , 49 , 29 , 463 , 678 , 6563 , 8956 , 83723 , 78584 , 828093 , 621760 , 7517721 , 9036302 , 22677917 , 82033884 , 266247470 , 127414035 , 5260864100 , 1693623604
n×2
40060986
n×3
60091479
n×4
80121972
n×5
100152465
n÷2
10015246.5
n÷3
6676831
n÷3
5007623.25
n÷5
4006098.6
n2
401220649823049
n3
8.036647417736E+21
n4
1.6097800984443E+29
n5
3.2244688993428E+36
2 √n
4475.5438775639
3 √n
271.57964283701
4 √n
66.899505809564
5 √n
28.862791206871
1 , 21 , 23 , 113 , 367 , 483 , 2373 , 2599 , 7707 , 8441 , 41471 , 54579 , 177261 , 870891 , 953833 , 20030493
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20030492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20030493 can be divided by 16 positive divisors.
The sum of these divisors (counting 20030493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011010010000011101
3
Ternary
1101200122200010
4
Quaternary
1030122100131
5
Quinary
20111433433
6
Senary
1553153433
8
Octal
114322035
10
Decimal
20030493
12
Duodecimal
685b879
16
Hexadecimal
131a41d
20
Vigesimal
653g4d
36
Base36
bxbml
md5
dd677b987ed2aee768cc43873777dd22
sha1
16f0868fda46aa27125d5c133367306faaf7325d
sha256
1ec48d90f81bc9040605157919dd638b0a508fbe09fc53e6a56c978bb29d943a
sha512
89f4c6349c793136c3abe1ba7a8a8e8ce52407634078850738366e7eb708046d407fa9b5198500184db4b5e4cbc6207840b82bfe82cbadb723b1474d22a7662d
ripemd-160
c90c1452b6cb87e0ca4b742cc88bf07f5ea320c0
Diameter
40060986
Circumference
125855299.31316
Area
1.2604718459526E+15
Volume
3.3663829982735E+22
Surface area
5.0418873838105E+15
Circumference
125855299.31316
Perimeter
80121972
Area
401220649823049
Diagonal
28327394.861619
Surface area
2407323898938294
Volume
8.036647417736E+21
Space diagonal
34693831.576653
Perimeter
60091479
Area
1.7373363763483E+14
Altitude
17346915.788326
Surface area
1.7373363763483E+14
Volume
9.4712798118108E+20
Height
9442464.9538731