221566520 (number)

221566520 is an even 9-digits composite number following 221566519 and preceding 221566521. In scientific notation, it is written as 2.21566520 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 75965568 positive integers (up to 221566520) that are relatively prime to 221566520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21566520 × 10^8
Engineering notation 2.21566520 × 10^6

Prime Factorization of 221566520

Prime Factorization 2 × 2 × 2 × 35 × 791309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55391630
Product of the distinct prime numbers

The prime factorization of 221566520 is 2 × 2 × 2 × 35 × 791309. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 37, 17, 708, 243, 7618, 2624, 85789, 95257, 18395, 594807, 8793852, 7680987, 32265924, 70268535, 274059931, 614083579, 8248498910, 4961414644

Basic calculations (n = 221566520)

Multiplication

n×y
n×2 443133040
n×3 664699560
n×4 886266080
n×5 1107832600

Division

n÷y
n÷2 110783260
n÷3 73855506.666667
n÷3 55391630
n÷5 44313304

Exponentiation

ny
n2 49091722784910400
n3 1.0877082178257E+25
n4 2.4099972459905E+33
n5 5.339747030037E+41

Nth Root

y√n
2√n 14885.110681483
3√n 605.1105323626
4√n 122.00455188837
5√n 46.676773415325

Divisors of 221566520

1, 2, 4, 8, 35, 70, 140, 280, 791309, 1582618, 3165236, 6330472, 27695815, 55391630, 110783260, 221566520

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 -221566519
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 221566520 can be divided by 16 positive divisors. The sum of these divisors (counting 221566520) is 1, the average is 0.0625.

Base conversion 221566520

Base System Value
2 Binary 1101001101001101011000111000
3 Ternary 120102220202010102
4 Quaternary 31031031120320
5 Quinary 423210112040
6 Senary 33552534532
8 Octal 1515153070
10 Decimal 221566520
12 Duodecimal 62251448
16 Hexadecimal d34d638
20 Vigesimal 394fg60
36 Base36 3nwxtk

Cryptographic Hash Functions

md5 af827638f3eda9c5673529f14c2428d7
sha1 7bfc76e3eca0f92da002379c3f077397db83e747
sha256 24ea005e608da5afa7e53bc3d3b495985c66c8c6b0d4b9a5aafbfbc99a34f1ff
sha512 9a9833660dd2e4df1c0099324ab635a073079b6cc5654b4c76f0a7915700fd3fb6e9758e8df1af6d561a243fd08a45129b967332325bccd7272d946606e4eee3
ripemd-160 8af7c014adb0a7250fb9903d7a8922d5b067edeb

221566520 as geometric shapes

Circle

Radius = n
Diameter 443133040
Circumference 1392143503.0269
Area 1.5422619565314E+17

Sphere

Radius = n
Volume 4.5561815284941E+25
Surface area 6.1690478261256E+17
Circumference 1392143503.0269

Square

Length = n
Perimeter 886266080
Area 49091722784910400
Diagonal 313342377.55181

Cube

Length = n
Surface area 294550336709462400
Volume 1.0877082178257E+25
Space diagonal 383764469.89623

Equilateral Triangle

Length = n
Perimeter 664699560
Area 2.1257339523638E+16
Altitude 191882234.94811

Triangular Pyramid

Length = n
Surface area 2.1257339523638E+16
Volume 1.2818764279615E+24
Height 104447459.18394