20549568 (number)

20549568 is an even 8-digits composite number following 20549567 and preceding 20549569. In scientific notation, it is written as 2.0549568 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors. There are 6322176 positive integers (up to 20549568) that are relatively prime to 20549568.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-nine thousand five hundred sixty-eight

Notation

Scientific notation 2.0549568 × 10^7
Engineering notation 2.0549568 × 10^6

Prime Factorization of 20549568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 39 × 8233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 642174
Product of the distinct prime numbers

The prime factorization of 20549568 is 2 × 2 × 2 × 2 × 2 × 2 × 39 × 8233. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 6, 6, 33, 680, 921, 3492, 3805, 77704, 98221, 676956, 95018, 3365014, 6207408, 84787541, 71808240, 588327213, 895647179, 1809656279, 8542642913

Basic calculations (n = 20549568)

Multiplication

n×y
n×2 41099136
n×3 61648704
n×4 82198272
n×5 102747840

Division

n÷y
n÷2 10274784
n÷3 6849856
n÷3 5137392
n÷5 4109913.6

Exponentiation

ny
n2 422284744986624
n3 8.6777690824653E+21
n4 1.7832440584842E+29
n5 3.6644895040417E+36

Nth Root

y√n
2√n 4533.1631340599
3√n 273.90559199772
4√n 67.328768992608
5√n 29.010855727096

Divisors of 20549568

1, 2, 4, 8, 16, 32, 39, 64, 78, 156, 312, 624, 1248, 2496, 8233, 16466, 32932, 65864, 131728, 263456, 321087, 526912, 642174, 1284348, 2568696, 5137392, 10274784, 20549568

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20549567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20549568 can be divided by 28 positive divisors. The sum of these divisors (counting 20549568) is 1, the average is 0.035714285714286.

Base conversion 20549568

Base System Value
2 Binary 1001110011000111111000000
3 Ternary 1102200000201010
4 Quaternary 1032120333000
5 Quinary 20230041233
6 Senary 2012240520
8 Octal 116307700
10 Decimal 20549568
12 Duodecimal 6a70140
16 Hexadecimal 1398fc0
20 Vigesimal 688di8
36 Base36 c8g5c

Cryptographic Hash Functions

md5 4691fabe8380b4f48e3631bab7f743f3
sha1 e5ee42fb6b5323c9784c4d89295860cd0bdb9d73
sha256 e4fc72df7c6441d4348ce4d6f2ec22e3899b3260da8bb75a760eb24dc79f09f7
sha512 a898c99feb6cb183d1f282eb1411393401b7bfa55d66204ec21289f481296104d23a54ac49ce184c08374f49e90f8211fde068f53e41b965a37911ec5e80278b
ripemd-160 5264798105591d8cccc195fcb47ee7e769cb5adb

20549568 as geometric shapes

Circle

Radius = n
Diameter 41099136
Circumference 129116743.72649
Area 1.326646652573E+15

Sphere

Radius = n
Volume 3.6349354132029E+22
Surface area 5.3065866102921E+15
Circumference 129116743.72649

Square

Length = n
Perimeter 82198272
Area 422284744986624
Diagonal 29061477.766508

Cube

Length = n
Surface area 2533708469919744
Volume 8.6777690824653E+21
Space diagonal 35592895.849592

Equilateral Triangle

Length = n
Perimeter 61648704
Area 1.8285465839452E+14
Altitude 17796447.924796

Triangular Pyramid

Length = n
Surface area 1.8285465839452E+14
Volume 1.0226848939637E+21
Height 9687159.2555027