20993384 is an even 8-digits composite number following 20993383
and preceding 20993385 . In scientific notation, it is written as 2.0993384 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 10496688 positive integers (up to 20993384) that are relatively prime to 20993384.
20993384 has 8 divisors, whose sum is 39362610
The reverse of 20993384 is 48339902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred ninety-three thousand three hundred eighty-four
Scientific notation
2.0993384 × 10^7
Engineering notation
2.0993384 × 10^6
Prime Factorization
2 × 2 × 2 × 2624173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5248346
Product of the distinct prime numbers
The prime factorization of 20993384 is 2 × 2 × 2 × 2624173.
Since it has a total of 4 prime factors.
4 , 4 , 66 , 45 , 569 , 110 , 606 , 7303 , 52394 , 2895 , 440977 , 516262 , 4409479 , 5737971 , 65214861 , 8393871 , 973054656 , 842662684 , 9400435851 , 5937601584
n×2
41986768
n×3
62980152
n×4
83973536
n×5
104966920
n÷2
10496692
n÷3
6997794.6666667
n÷3
5248346
n÷5
4198676.8
n2
440722171771456
n3
9.2522497893121E+21
n4
1.9423603269095E+29
n5
4.0776716209176E+36
2 √n
4581.8537733105
3 √n
275.86344151185
4 √n
67.689391881672
5 √n
29.135098449986
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
-20993383
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 20993384 can be divided by 8 positive divisors.
The sum of these divisors (counting 20993384) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101010101101000
3
Ternary
1110111120111202
4
Quaternary
1100011111220
5
Quinary
20333242014
6
Senary
2025543332
8
Octal
120052550
10
Decimal
20993384
12
Duodecimal
7044b48
16
Hexadecimal
1405568
20
Vigesimal
6b4394
36
Base36
chylk
md5
5e844dec91486825f7dff459876d9bd9
sha1
5810e4c6d51995797c87b99dbb094ff64f62590a
sha256
cd85721123e3ec361dea158937ee027ef9fdef91209722a15549e31001d99d0f
sha512
8212e6aa2b43d094d0358533670024a78be8fd7a8c220d78eb076cec64ee4cc61465343463f574a5c3f290571190f769a41227747b1ec980b2a39199b43076eb
ripemd-160
07143a4e208f851d7b457135b08793f9616574f4
Diameter
41986768
Circumference
131905321.89678
Area
1.3845695371113E+15
Volume
3.8755733289708E+22
Surface area
5.5382781484454E+15
Circumference
131905321.89678
Perimeter
83973536
Area
440722171771456
Diagonal
29689128.372906
Surface area
2644333030628736
Volume
9.2522497893121E+21
Space diagonal
36361607.710804
Perimeter
62980152
Area
1.9083829838256E+14
Altitude
18180803.855402
Surface area
1.9083829838256E+14
Volume
1.0903880945424E+21
Height
9896376.1243021