20216565 (number)

20216565 is an odd 8-digits composite number following 20216564 and preceding 20216566. In scientific notation, it is written as 2.0216565 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10749024 positive integers (up to 20216565) that are relatively prime to 20216565.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixteen thousand five hundred sixty-five

Notation

Scientific notation 2.0216565 × 10^7
Engineering notation 2.0216565 × 10^6

Prime Factorization of 20216565

Prime Factorization 5 × 3 × 3 × 859 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6738855
Product of the distinct prime numbers

The prime factorization of 20216565 is 5 × 3 × 3 × 859 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 87, 44, 693, 579, 7228, 7639, 22786, 8019, 946926, 178339, 2852961, 3457839, 46887182, 52906008, 511058523, 569814778, 7263799461, 243846184

Basic calculations (n = 20216565)

Multiplication

n×y
n×2 40433130
n×3 60649695
n×4 80866260
n×5 101082825

Division

n÷y
n÷2 10108282.5
n÷3 6738855
n÷3 5054141.25
n÷5 4043313

Exponentiation

ny
n2 408709500399225
n3 8.2627021809385E+21
n4 1.6704345571658E+29
n5 3.3770448803189E+36

Nth Root

y√n
2√n 4496.2834652633
3√n 272.41799288602
4√n 67.054332188631
5√n 28.916216871561

Divisors of 20216565

1, 3, 5, 9, 15, 45, 523, 859, 1569, 2577, 2615, 4295, 4707, 7731, 7845, 12885, 23535, 38655, 449257, 1347771, 2246285, 4043313, 6738855, 20216565

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20216564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20216565 can be divided by 24 positive divisors. The sum of these divisors (counting 20216565) is 1, the average is 0.041666666666667.

Base conversion 20216565

Base System Value
2 Binary 1001101000111101011110101
3 Ternary 1102001002220200
4 Quaternary 1031013223311
5 Quinary 20133412230
6 Senary 2001151113
8 Octal 115075365
10 Decimal 20216565
12 Duodecimal 692b499
16 Hexadecimal 1347af5
20 Vigesimal 667185
36 Base36 c1b79

Cryptographic Hash Functions

md5 5d02f14b9bd0a7a73609fb10e2e4e06a
sha1 2ecae8eb4ba20f5028aaf89b3306a44a46530893
sha256 334457214b78cc9bb23dde129d966c3402fde958cf4419ea319ada08ab1793a0
sha512 6671c57b726099fb49bee4df77abd037f6144135992647a172221c946b05d6b44d28c5cdcdcda1ade288519ea3f47668c0f09df0e8f2e3ac733ab707382520d7
ripemd-160 a9f092f7eb4cce51809c9641041bfa425e5cc722

20216565 as geometric shapes

Circle

Radius = n
Diameter 40433130
Circumference 127024424.16964
Area 1.2839987639066E+15

Sphere

Radius = n
Volume 3.4610725960582E+22
Surface area 5.1359950556262E+15
Circumference 127024424.16964

Square

Length = n
Perimeter 80866260
Area 408709500399225
Diagonal 28590540.407597

Cube

Length = n
Surface area 2452257002395350
Volume 8.2627021809385E+21
Space diagonal 35016117.734519

Equilateral Triangle

Length = n
Perimeter 60649695
Area 1.7697640505689E+14
Altitude 17508058.867259

Triangular Pyramid

Length = n
Surface area 1.7697640505689E+14
Volume 9.7376879051108E+20
Height 9530180.1358657