20502442 is an even 8-digits composite number following 20502441
and preceding 20502443 . In scientific notation, it is written as 2.0502442 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 9648192 positive integers (up to 20502442) that are relatively prime to 20502442.
20502442 has 8 divisors, whose sum is 32562756
The reverse of 20502442 is 24420502
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million five hundred two thousand four hundred forty-two
Scientific notation
2.0502442 × 10^7
Engineering notation
2.0502442 × 10^6
Prime Factorization
2 × 17 × 603013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20502442
Product of the distinct prime numbers
The prime factorization of 20502442 is 2 × 17 × 603013.
Since it has a total of 3 prime factors.
9 , 5 , 55 , 11 , 148 , 830 , 5999 , 2780 , 43537 , 62071 , 839994 , 430173 , 9715283 , 497547 , 76787667 , 58186941 , 572612363 , 206243766 , 4521653872 , 3973910384
n×2
41004884
n×3
61507326
n×4
82009768
n×5
102512210
n÷2
10251221
n÷3
6834147.3333333
n÷3
5125610.5
n÷5
4100488.4
n2
420350127963364
n3
8.6182041182614E+21
n4
1.7669423007882E+29
n5
3.6226632039256E+36
2 √n
4527.9622348248
3 √n
273.69605061281
4 √n
67.290134751127
5 √n
28.99753747695
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
-20502441
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 20502442 can be divided by 8 positive divisors.
The sum of these divisors (counting 20502442) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101011110101010
3
Ternary
1102120122001201
4
Quaternary
1032031132222
5
Quinary
20222034232
6
Senary
2011234414
8
Octal
116153652
10
Decimal
20502442
12
Duodecimal
6a48a0a
16
Hexadecimal
138d7aa
20
Vigesimal
682g22
36
Base36
c7fsa
md5
e53d244ca0c8994b85df6db225fb75e7
sha1
7a7df66869c6c38b7be4d16a4864d6deff260644
sha256
02ce17fdc4b8311b7d8848e4248a1025a66e961907842cd5bdbfab529a3aa547
sha512
7dfe0f1d5c90c288ecbfe213b1b2040aa357e35bdb2f833af313dd58c493e15eb3bdaeb3b6c2149349203767e24a78b3f226a4cefc9014be7f45b66d014950e9
ripemd-160
b1b25420c38d1bd36ed11c1c5831e000c7514d63
Diameter
41004884
Circumference
128820642.3357
Area
1.3205688739452E+15
Volume
3.6099848993423E+22
Surface area
5.2822754957809E+15
Circumference
128820642.3357
Perimeter
82009768
Area
420350127963364
Diagonal
28994831.538168
Surface area
2522100767780184
Volume
8.6182041182614E+21
Space diagonal
35511271.223234
Perimeter
61507326
Area
1.8201694465016E+14
Altitude
17755635.611617
Surface area
1.8201694465016E+14
Volume
1.0156650956121E+21
Height
9664943.8460559