20555768 is an even 8-digits composite number following 20555767
and preceding 20555769 . In scientific notation, it is written as 2.0555768 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 10224928 positive integers (up to 20555768) that are relatively prime to 20555768.
20555768 has 16 divisors, whose sum is 38740680
The reverse of 20555768 is 86755502
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million five hundred fifty-five thousand seven hundred sixty-eight
Scientific notation
2.0555768 × 10^7
Engineering notation
2.0555768 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 13043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5138942
Product of the distinct prime numbers
The prime factorization of 20555768 is 2 × 2 × 2 × 197 × 13043.
Since it has a total of 5 prime factors.
7 , 5 , 19 , 5 , 309 , 272 , 100 , 2216 , 52033 , 15841 , 53279 , 852929 , 8151468 , 8587271 , 87360215 , 81135295 , 958375221 , 348933729 , 7483027160 , 8187929315
n×2
41111536
n×3
61667304
n×4
82223072
n×5
102778840
n÷2
10277884
n÷3
6851922.6666667
n÷3
5138942
n÷5
4111153.6
n2
422539598069824
n3
8.6856259487366E+21
n4
1.7853971193701E+29
n5
3.670020897364E+36
2 √n
4533.8469316906
3 √n
273.93313586806
4 √n
67.33384685053
5 √n
29.012606086056
1 , 2 , 4 , 8 , 197 , 394 , 788 , 1576 , 13043 , 26086 , 52172 , 104344 , 2569471 , 5138942 , 10277884 , 20555768
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
-20555767
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 20555768 can be divided by 16 positive divisors.
The sum of these divisors (counting 20555768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011010011111111000
3
Ternary
1102200100012202
4
Quaternary
1032122133320
5
Quinary
20230241033
6
Senary
2012325332
8
Octal
116323770
10
Decimal
20555768
12
Duodecimal
6a73848
16
Hexadecimal
139a7f8
20
Vigesimal
689988
36
Base36
c8kxk
md5
73e3b50ef292d64b9cd4b558c7d148b3
sha1
2053bbd2e351a7efd61b9a232fe3864074ffea76
sha256
53b0a4e6bf922a0a41631df8284ab09fe78bc5a736c72ba938d62108e57bde88
sha512
31146f0b0b823511c81259a39f37bf23803197c409b6c2c4f1fb80e180fab80f55217eacb70647ee50a1934691069cba6933c9d35b3326982f1a199a822be58b
ripemd-160
5723122b4acb6d4b6ada80da8cb882d0b1fd301e
Diameter
41111536
Circumference
129155699.47539
Area
1.3274472971469E+15
Volume
3.6382264896506E+22
Surface area
5.3097891885878E+15
Circumference
129155699.47539
Perimeter
82223072
Area
422539598069824
Diagonal
29070245.890595
Surface area
2535237588418944
Volume
8.6856259487366E+21
Space diagonal
35603634.564598
Perimeter
61667304
Area
1.8296501301667E+14
Altitude
17801817.282299
Surface area
1.8296501301667E+14
Volume
1.0236108345336E+21
Height
9690081.9635316