221220008 (number)

221220008 is an even 9-digits composite number following 221220007 and preceding 221220009. In scientific notation, it is written as 2.21220008 × 10^8. The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors. There are 110610000 positive integers (up to 221220008) that are relatively prime to 221220008.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred twenty thousand eight

Notation

Scientific notation 2.21220008 × 10^8
Engineering notation 2.21220008 × 10^6

Prime Factorization of 221220008

Prime Factorization 2 × 2 × 2 × 27652501

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55305002
Product of the distinct prime numbers

The prime factorization of 221220008 is 2 × 2 × 2 × 27652501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 63, 56, 246, 871, 7918, 9960, 21498, 37564, 455416, 284167, 2164865, 5802681, 39320194, 67131594, 447084584, 370649201, 164925341, 4353559308

Basic calculations (n = 221220008)

Multiplication

n×y
n×2 442440016
n×3 663660024
n×4 884880032
n×5 1106100040

Division

n÷y
n÷2 110610004
n÷3 73740002.666667
n÷3 55305002
n÷5 44244001.6

Exponentiation

ny
n2 48938291939520064
n3 1.0826129334367E+25
n4 2.3949564179577E+33
n5 5.2981227794025E+41

Nth Root

y√n
2√n 14873.466576424
3√n 604.79491990405
4√n 121.95682259072
5√n 46.662164538875

Divisors of 221220008

1, 2, 4, 8, 27652501, 55305002, 110610004, 221220008

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221220007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221220008 can be divided by 8 positive divisors. The sum of these divisors (counting 221220008) is 1, the average is 0.125.

Base conversion 221220008

Base System Value
2 Binary 1101001011111000110010101000
3 Ternary 120102021010210122
4 Quaternary 31023320302220
5 Quinary 423113020013
6 Senary 33541302412
8 Octal 1513706250
10 Decimal 221220008
12 Duodecimal 62104a08
16 Hexadecimal d2f8ca8
20 Vigesimal 392ca08
36 Base36 3npig8

Cryptographic Hash Functions

md5 26162093beebef6fff7005f3d1c69a84
sha1 beb0a70ef47d6162821c957e3fe5aa46f9d3141f
sha256 5783f9ba30ffe71f89b07079fe90be023876df33d39165a1432a9d22f3b1b161
sha512 e75b2a41f47e9b54fba08ebcb99c032542d97397fb19f3e0039b89c7aec95146f13bd256963043b0bfc5b2a3a3347b2524f851814d825649a6553cdbe6ca8309
ripemd-160 224cd92a8479cb1a1e9bae35100cd5be9c157f6e

221220008 as geometric shapes

Circle

Radius = n
Diameter 442440016
Circumference 1389966303.9198
Area 1.5374417843643E+17

Sphere

Radius = n
Volume 4.5348384511547E+25
Surface area 6.1497671374572E+17
Circumference 1389966303.9198

Square

Length = n
Perimeter 884880032
Area 48938291939520064
Diagonal 312852335.58188

Cube

Length = n
Surface area 293629751637120384
Volume 1.0826129334367E+25
Space diagonal 383164293.50679

Equilateral Triangle

Length = n
Perimeter 663660024
Area 2.1190902018722E+16
Altitude 191582146.7534

Triangular Pyramid

Length = n
Surface area 2.1190902018722E+16
Volume 1.2758715777222E+24
Height 104284111.86063