221565680 (number)

221565680 is an even 9-digits composite number following 221565679 and preceding 221565681. In scientific notation, it is written as 2.21565680 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 80 positive divisors. There are 73509120 positive integers (up to 221565680) that are relatively prime to 221565680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21565680 × 10^8
Engineering notation 2.21565680 × 10^6

Prime Factorization of 221565680

Prime Factorization 2 × 2 × 2 × 2 × 7 × 5 × 31 × 12763

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 27695710
Product of the distinct prime numbers

The prime factorization of 221565680 is 2 × 2 × 2 × 2 × 7 × 5 × 31 × 12763. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 97, 66, 620, 313, 3071, 9863, 86857, 92222, 109174, 351214, 2549149, 2289126, 73693816, 83976781, 921777920, 349293694, 5511344838, 7043528481

Basic calculations (n = 221565680)

Multiplication

n×y
n×2 443131360
n×3 664697040
n×4 886262720
n×5 1107828400

Division

n÷y
n÷2 110782840
n÷3 73855226.666667
n÷3 55391420
n÷5 44313136

Exponentiation

ny
n2 49091350553862400
n3 1.0876958467585E+25
n4 2.4099606992022E+33
n5 5.3396458109201E+41

Nth Root

y√n
2√n 14885.082465341
3√n 605.10976766601
4√n 122.00443625271
5√n 46.676738023201

Divisors of 221565680

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 12763, 17360, 25526, 51052, 63815, 89341, 102104, 127630, 178682, 204208, 255260, 357364, 395653, 446705, 510520, 714728, 791306, 893410, 1021040, 1429456, 1582612, 1786820, 1978265, 2769571, 3165224, 3573640, 3956530, 5539142, 6330448, 7147280, 7913060, 11078284, 13847855, 15826120, 22156568, 27695710, 31652240, 44313136, 55391420, 110782840, 221565680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221565679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565680 can be divided by 80 positive divisors. The sum of these divisors (counting 221565680) is 1, the average is 0.0125.

Base conversion 221565680

Base System Value
2 Binary 1101001101001101001011110000
3 Ternary 120102220200222022
4 Quaternary 31031031023300
5 Quinary 423210100210
6 Senary 33552531012
8 Octal 1515151360
10 Decimal 221565680
12 Duodecimal 62250a68
16 Hexadecimal d34d2f0
20 Vigesimal 394fe40
36 Base36 3nwx68

Cryptographic Hash Functions

md5 84f332fdc0c8e5a66fef419339e342dd
sha1 7c490bc1846ca694d6a25d6313f625b51d33e9e5
sha256 486d1cfacd913f8e1969912a94a655e36b9211c69c1dfd4000675b4bef40cd6b
sha512 cbdd122d3d377bc7f80f6570010bbe6c0f5aaa92058d39bb943d2a6343118daa7e25535e00e8ae9761b5b05dd4195334732e8b47e474a473c88d42084a06c420
ripemd-160 81e5e829ba22d4e65b3696704e9b7dfdf5d542f9

221565680 as geometric shapes

Circle

Radius = n
Diameter 443131360
Circumference 1392138225.1513
Area 1.5422502625482E+17

Sphere

Radius = n
Volume 4.5561297086888E+25
Surface area 6.1690010501926E+17
Circumference 1392138225.1513

Square

Length = n
Perimeter 886262720
Area 49091350553862400
Diagonal 313341189.61242

Cube

Length = n
Surface area 294548103323174400
Volume 1.0876958467585E+25
Space diagonal 383763014.97355

Equilateral Triangle

Length = n
Perimeter 664697040
Area 2.1257178342866E+16
Altitude 191881507.48677

Triangular Pyramid

Length = n
Surface area 2.1257178342866E+16
Volume 1.281861848519E+24
Height 104447063.20414