221565361 (number)

221565361 is an odd 9-digits composite number following 221565360 and preceding 221565362. In scientific notation, it is written as 2.21565361 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 215577072 positive integers (up to 221565361) that are relatively prime to 221565361.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21565361 × 10^8
Engineering notation 2.21565361 × 10^6

Prime Factorization of 221565361

Prime Factorization 37 × 5988253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221565361
Product of the distinct prime numbers

The prime factorization of 221565361 is 37 × 5988253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 26, 57, 300, 325, 482, 5415, 44877, 10550, 743331, 597237, 4366541, 738803, 64713631, 48330123, 333957661, 764120077, 6861950969, 3329806995

Basic calculations (n = 221565361)

Multiplication

n×y
n×2 443130722
n×3 664696083
n×4 886261444
n×5 1107826805

Division

n÷y
n÷2 110782680.5
n÷3 73855120.333333
n÷3 55391340.25
n÷5 44313072.2

Exponentiation

ny
n2 49091209195060321
n3 1.087691148723E+25
n4 2.4099468202332E+33
n5 5.3396073721577E+41

Nth Root

y√n
2√n 14885.071749911
3√n 605.10947726287
4√n 122.0043923386
5√n 46.676724582592

Divisors of 221565361

1, 37, 5988253, 221565361

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221565360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565361 can be divided by 4 positive divisors. The sum of these divisors (counting 221565361) is 1, the average is 0.25.

Base conversion 221565361

Base System Value
2 Binary 1101001101001101000110110001
3 Ternary 120102220200112111
4 Quaternary 31031031012301
5 Quinary 423210042421
6 Senary 33552525321
8 Octal 1515150661
10 Decimal 221565361
12 Duodecimal 62250841
16 Hexadecimal d34d1b1
20 Vigesimal 394fd81
36 Base36 3nwwxd

Cryptographic Hash Functions

md5 3bfbc15ce3e8b245995158d86ebfa38c
sha1 59a5d9a5d59a2308c8d7db7cbdc28b27f3f73d86
sha256 b3e1dc8f726508331c0e1a2e80f63ee9ebd9b52e12345d307cd7d314a347e239
sha512 64f2b2dbbe47f5cfb5bbcaa896bcc273aac8de68f360768c2e6a24cb402a4baa5b3cda242e8c904e4d7548608e7a2333ddbdd3298b2d594c231644cdee8cb6f9
ripemd-160 909c57a4d24af7950fcaad47391791792f6c0eb2

221565361 as geometric shapes

Circle

Radius = n
Diameter 443130722
Circumference 1392136220.8151
Area 1.5422458216304E+17

Sphere

Radius = n
Volume 4.5561100296038E+25
Surface area 6.1689832865216E+17
Circumference 1392136220.8151

Square

Length = n
Perimeter 886261444
Area 49091209195060321
Diagonal 313340738.47829

Cube

Length = n
Surface area 294547255170361926
Volume 1.087691148723E+25
Space diagonal 383762462.44934

Equilateral Triangle

Length = n
Perimeter 664696083
Area 2.1257117132709E+16
Altitude 191881231.22467

Triangular Pyramid

Length = n
Surface area 2.1257117132709E+16
Volume 1.281856311831E+24
Height 104446912.8261