221489384 (number)
221489384 is an even 9-digits composite number following 221489383 and preceding 221489385. In scientific notation, it is written as 2.21489384 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 104159520 positive integers (up to 221489384) that are relatively prime to 221489384.
Interesting facts
- 221489384 has 32 divisors, whose sum is 419456640
- The reverse of 221489384 is 483984122
- Previous prime number is 271
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | two hundred twenty-one million four hundred eighty-nine thousand three hundred eighty-four |
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Notation
Scientific notation | 2.21489384 × 10^8 |
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Engineering notation | 2.21489384 × 10^6 |
Prime Factorization of 221489384
Prime Factorization 2 × 2 × 2 × 361 × 271 × 283
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 55372346 | Product of the distinct prime numbers |
The prime factorization of 221489384 is 2 × 2 × 2 × 361 × 271 × 283. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221489384)
Multiplication
n×yn×2 | 442978768 |
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n×3 | 664468152 |
n×4 | 885957536 |
n×5 | 1107446920 |
Division
n÷yn÷2 | 110744692 |
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n÷3 | 73829794.666667 |
n÷3 | 55372346 |
n÷5 | 44297876.8 |
Exponentiation
nyn2 | 49057547224699456 |
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n3 | 1.086572591535E+25 |
n4 | 2.4066429397036E+33 |
n5 | 5.330458622229E+41 |
Nth Root
y√n2√n | 14882.519410369 |
---|---|
3√n | 605.04030330508 |
4√n | 121.9939318588 |
5√n | 46.67352295936 |
Divisors of 221489384
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221489383 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221489384 can be divided by 32 positive divisors. The sum of these divisors (counting 221489384) is 1, the average is 0.03125.
Base conversion 221489384
Base | System | Value |
---|---|---|
2 | Binary | 1101001100111010100011101000 |
3 | Ternary | 120102202211022112 |
4 | Quaternary | 31030322203220 |
5 | Quinary | 423200130014 |
6 | Senary | 33551141452 |
8 | Octal | 1514724350 |
10 | Decimal | 221489384 |
12 | Duodecimal | 62214888 |
16 | Hexadecimal | d33a8e8 |
20 | Vigesimal | 3946394 |
36 | Base36 | 3nvaaw |
Cryptographic Hash Functions
md5 | 286043103e98c57c917dab1edb5bd68d |
---|---|
sha1 | 5fe0207672e72a83ecf44204e6b714605fd7141a |
sha256 | e787b2995d5d2e13638bc80cf3c87e62180e4ddb8692209550db1e602086af07 |
sha512 | f733744b3536fee7932f899fd5b852a6be687f82ac017bf48757165a32af19f82d0dfd1498963257ac6e2f739fde115171aa1023515bf8532b6cd07200d62e61 |
ripemd-160 | b3350ebe9fd1ae13065b46232f47f6ad78bac82b |
221489384 as geometric shapes
Circle
Radius = nDiameter | 442978768 |
---|---|
Circumference | 1391658843.2451 |
Area | 1.5411882996425E+17 |
Sphere
Radius = nVolume | 4.551424628211E+25 |
---|---|
Surface area | 6.16475319857E+17 |
Circumference | 1391658843.2451 |
Square
Length = nPerimeter | 885957536 |
---|---|
Area | 49057547224699456 |
Diagonal | 313233290.77446 |
Cube
Length = nSurface area | 294345283348196736 |
---|---|
Volume | 1.086572591535E+25 |
Space diagonal | 383630866.42513 |
Equilateral Triangle
Length = nPerimeter | 664468152 |
---|---|
Area | 2.1242541071972E+16 |
Altitude | 191815433.21257 |
Triangular Pyramid
Length = nSurface area | 2.1242541071972E+16 |
---|---|
Volume | 1.280538079543E+24 |
Height | 104411096.92482 |