221520266 (number)

221520266 is an even 9-digits composite number following 221520265 and preceding 221520267. In scientific notation, it is written as 2.21520266 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 99407880 positive integers (up to 221520266) that are relatively prime to 221520266.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520266 × 10^8
Engineering notation 2.21520266 × 10^6

Prime Factorization of 221520266

Prime Factorization 2 × 11 × 11 × 79 × 11587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20138206
Product of the distinct prime numbers

The prime factorization of 221520266 is 2 × 11 × 11 × 79 × 11587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520266)

Multiplication

n×y
n×2 443040532
n×3 664560798
n×4 886081064
n×5 1107601330

Division

n÷y
n÷2 110760133
n÷3 73840088.666667
n÷3 55380066.5
n÷5 44304053.2

Exponentiation

ny
n2 49071228248710756
n3 1.0870271534601E+25
n4 2.4079854418371E+33
n5 5.3341757559987E+41

Nth Root

y√n
2√n 14883.55690015
3√n 605.06842201364
4√n 121.99818400349
5√n 46.674824413478

Divisors of 221520266

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 -221520265
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 221520266 can be divided by 24 positive divisors. The sum of these divisors (counting 221520266) is 1, the average is 0.041666666666667.

Base conversion 221520266

Base System Value
2 Binary 1101001101000010000110001010
3 Ternary 120102211101200022
4 Quaternary 31031002012022
5 Quinary 423202122031
6 Senary 33551540442
8 Octal 1515020612
10 Decimal 221520266
12 Duodecimal 6222a722
16 Hexadecimal d34218a
20 Vigesimal 394a0d6
36 Base36 3nvy4q

Cryptographic Hash Functions

md5 4868fe8d547c525cec66005c04d9b303
sha1 3d723871e2440b7b3aa625a771a1b7e134f1d666
sha256 35055bbc8827f09f64becc4dd2abdaf9f4d71e3e96dbea506cb2b1a0386edfc0
sha512 3546120e2e37ccef69a6ab7767a5eb5a1c3096619535f784c838fd55bf7dfbeba161c99173a2b80c2821dc39b3313b0e418f0ef1cc8022f8a796cda52feb86da
ripemd-160 56148082a226a4763d73fd740fe6059e20658165

221520266 as geometric shapes

Circle

Radius = n
Diameter 443040532
Circumference 1391852880.5737
Area 1.5416181016878E+17

Sphere

Radius = n
Volume 4.5533286927505E+25
Surface area 6.1664724067511E+17
Circumference 1391852880.5737

Square

Length = n
Perimeter 886081064
Area 49071228248710756
Diagonal 313276964.5177

Cube

Length = n
Surface area 294427369492264536
Volume 1.0870271534601E+25
Space diagonal 383684355.61817

Equilateral Triangle

Length = n
Perimeter 664560798
Area 2.1248465129144E+16
Altitude 191842177.80909

Triangular Pyramid

Length = n
Surface area 2.1248465129144E+16
Volume 1.2810737859093E+24
Height 104425654.83923