20555768 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-five thousand seven hundred sixty-eight

Notation

Scientific notation 2.0555768 × 10^7
Engineering notation 2.0555768 × 10^6

Prime Factorization of 20555768

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.

Most popular turbo-numbers

Basic calculations (n = 20555768)

Multiplication

n×y
n×2 41111536
n×3 61667304
n×4 82223072
n×5 102778840

Division

n÷y
n÷2 10277884
n÷3 6851922.6666667
n÷3 5138942
n÷5 4111153.6

Exponentiation

ny
n2 422539598069824
n3 8.6856259487366E+21
n4 1.7853971193701E+29
n5 3.670020897364E+36

Nth Root

y√n
2√n 4533.8469316906
3√n 273.93313586806
4√n 67.33384685053
5√n 29.012606086056

Divisors of 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 conversion 20555768

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

Cryptographic Hash Functions

md5 73e3b50ef292d64b9cd4b558c7d148b3
sha1 2053bbd2e351a7efd61b9a232fe3864074ffea76
sha256 53b0a4e6bf922a0a41631df8284ab09fe78bc5a736c72ba938d62108e57bde88
sha512 31146f0b0b823511c81259a39f37bf23803197c409b6c2c4f1fb80e180fab80f55217eacb70647ee50a1934691069cba6933c9d35b3326982f1a199a822be58b
ripemd-160 5723122b4acb6d4b6ada80da8cb882d0b1fd301e

20555768 as geometric shapes

Circle

Radius = n
Diameter 41111536
Circumference 129155699.47539
Area 1.3274472971469E+15

Sphere

Radius = n
Volume 3.6382264896506E+22
Surface area 5.3097891885878E+15
Circumference 129155699.47539

Square

Length = n
Perimeter 82223072
Area 422539598069824
Diagonal 29070245.890595

Cube

Length = n
Surface area 2535237588418944
Volume 8.6856259487366E+21
Space diagonal 35603634.564598

Equilateral Triangle

Length = n
Perimeter 61667304
Area 1.8296501301667E+14
Altitude 17801817.282299

Triangular Pyramid

Length = n
Surface area 1.8296501301667E+14
Volume 1.0236108345336E+21
Height 9690081.9635316