221566288 (number)

221566288 is an even 9-digits composite number following 221566287 and preceding 221566289. In scientific notation, it is written as 2.21566288 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 108692480 positive integers (up to 221566288) that are relatively prime to 221566288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21566288 × 10^8
Engineering notation 2.21566288 × 10^6

Prime Factorization of 221566288

Prime Factorization 2 × 2 × 2 × 2 × 53 × 261281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27695786
Product of the distinct prime numbers

The prime factorization of 221566288 is 2 × 2 × 2 × 2 × 53 × 261281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221566288)

Multiplication

n×y
n×2 443132576
n×3 664698864
n×4 886265152
n×5 1107831440

Division

n÷y
n÷2 110783144
n÷3 73855429.333333
n÷3 55391572
n÷5 44313257.6

Exponentiation

ny
n2 49091619978098944
n3 1.0877048010454E+25
n4 2.4099871520741E+33
n5 5.3397190741275E+41

Nth Root

y√n
2√n 14885.102888459
3√n 605.11032116088
4√n 122.00451995094
5√n 46.676763640368

Divisors of 221566288

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221566287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221566288 can be divided by 20 positive divisors. The sum of these divisors (counting 221566288) is 1, the average is 0.05.

Base conversion 221566288

Base System Value
2 Binary 1101001101001101010101010000
3 Ternary 120102220201210211
4 Quaternary 31031031111100
5 Quinary 423210110123
6 Senary 33552533504
8 Octal 1515152520
10 Decimal 221566288
12 Duodecimal 62251294
16 Hexadecimal d34d550
20 Vigesimal 394ffe8
36 Base36 3nwxn4

Cryptographic Hash Functions

md5 3cabcbb8684c1d56b063c38fa778a270
sha1 89c407eb44e6270ca4bbf35a64620363fdcc6fcd
sha256 274c4282fd9f3c1ec1668d521feb19f7709b66bb79c9a3c5ecc541fd7cb7ff3d
sha512 2df706ee52adfb117c6ab48d8b19f53b896faa193fc1fa86a4b6dbfbbb181b2050ea8d7e6ef8077a43fd124ce1bb52f045ffd5ada95bc2a1ac365c39fc98e772
ripemd-160 7290eec56443a2e3eaffd7c563913b220e4935ee

221566288 as geometric shapes

Circle

Radius = n
Diameter 443132576
Circumference 1392142045.3279
Area 1.5422587267602E+17

Sphere

Radius = n
Volume 4.5561672163181E+25
Surface area 6.1690349070407E+17
Circumference 1392142045.3279

Square

Length = n
Perimeter 886265152
Area 49091619978098944
Diagonal 313342049.45426

Cube

Length = n
Surface area 294549719868593664
Volume 1.0877048010454E+25
Space diagonal 383764068.06044

Equilateral Triangle

Length = n
Perimeter 664698864
Area 2.1257295006983E+16
Altitude 191882034.03022

Triangular Pyramid

Length = n
Surface area 2.1257295006983E+16
Volume 1.2818724012473E+24
Height 104447349.81809