20215566 (number)

20215566 is an even 8-digits composite number following 20215565 and preceding 20215567. In scientific notation, it is written as 2.0215566 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5775840 positive integers (up to 20215566) that are relatively prime to 20215566.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand five hundred sixty-six

Notation

Scientific notation 2.0215566 × 10^7
Engineering notation 2.0215566 × 10^6

Prime Factorization of 20215566

Prime Factorization 2 × 21 × 3 × 160441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20215566
Product of the distinct prime numbers

The prime factorization of 20215566 is 2 × 21 × 3 × 160441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 27, 10, 716, 684, 5173, 5474, 2066, 91440, 471349, 251359, 9777841, 9832545, 10051979, 61356667, 738244139, 666240865, 7985475484, 8082090161

Basic calculations (n = 20215566)

Multiplication

n×y
n×2 40431132
n×3 60646698
n×4 80862264
n×5 101077830

Division

n÷y
n÷2 10107783
n÷3 6738522
n÷3 5053891.5
n÷5 4043113.2

Exponentiation

ny
n2 408669108700356
n3 8.2614773390932E+21
n4 1.6701044040594E+29
n5 3.3762105807154E+36

Nth Root

y√n
2√n 4496.1723721406
3√n 272.41350564074
4√n 67.053503802117
5√n 28.915931087387

Divisors of 20215566

1, 2, 3, 6, 21, 42, 63, 126, 160441, 320882, 481323, 962646, 3369261, 6738522, 10107783, 20215566

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 -20215565
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 20215566 can be divided by 16 positive divisors. The sum of these divisors (counting 20215566) is 1, the average is 0.0625.

Base conversion 20215566

Base System Value
2 Binary 1001101000111011100001110
3 Ternary 1102001001112200
4 Quaternary 1031013130032
5 Quinary 20133344231
6 Senary 2001142330
8 Octal 115073416
10 Decimal 20215566
12 Duodecimal 692a9a6
16 Hexadecimal 134770e
20 Vigesimal 666ii6
36 Base36 c1afi

Cryptographic Hash Functions

md5 329691edc8ea7fc589e612d8e14929f3
sha1 056538bb2a36e273f1765e855f0e58a2dc571231
sha256 5672403b0cd2c4d9409b306a2e6dc7643cdc44d650bfdea3e09896b30faad441
sha512 78c9baa55752b97f45e7c4377bea8e699b312f07f8176a81bbb77b6c42e851061a6b9f2ca1955a242c76b2034e56a4bc1154168a3e101da90e877256ae009725
ripemd-160 a8ee7f01d92e11f3b0e2e51bc11982333361c847

20215566 as geometric shapes

Circle

Radius = n
Diameter 40431132
Circumference 127018147.26752
Area 1.2838718696421E+15

Sphere

Radius = n
Volume 3.4605595355058E+22
Surface area 5.1354874785685E+15
Circumference 127018147.26752

Square

Length = n
Perimeter 80862264
Area 408669108700356
Diagonal 28589127.608248

Cube

Length = n
Surface area 2452014652202136
Volume 8.2614773390932E+21
Space diagonal 35014387.415762

Equilateral Triangle

Length = n
Perimeter 60646698
Area 1.7695891493823E+14
Altitude 17507193.707881

Triangular Pyramid

Length = n
Surface area 1.7695891493823E+14
Volume 9.736244415153E+20
Height 9529709.2027495