221789568 (number)
221789568 is an even 9-digits composite number following 221789567 and preceding 221789569. In scientific notation, it is written as 2.21789568 × 10^8. The sum of its digits is 48. It has a total of 11 prime factors and 128 positive divisors. There are 53084160 positive integers (up to 221789568) that are relatively prime to 221789568.
Interesting facts
- 221789568 has 128 divisors, whose sum is 544753440
- The reverse of 221789568 is 865987122
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | two hundred twenty-one million seven hundred eighty-nine thousand five hundred sixty-eight |
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Notation
Scientific notation | 2.21789568 × 10^8 |
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Engineering notation | 2.21789568 × 10^6 |
Prime Factorization of 221789568
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 11 × 13 × 577
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 3465462 | Product of the distinct prime numbers |
The prime factorization of 221789568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 11 × 13 × 577. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221789568)
Multiplication
n×yn×2 | 443579136 |
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n×3 | 665368704 |
n×4 | 887158272 |
n×5 | 1108947840 |
Division
n÷yn÷2 | 110894784 |
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n÷3 | 73929856 |
n÷3 | 55447392 |
n÷5 | 44357913.6 |
Exponentiation
nyn2 | 49190612473626624 |
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n3 | 1.0909964690181E+25 |
n4 | 2.4197163555305E+33 |
n5 | 5.3666784517565E+41 |
Nth Root
y√n2√n | 14892.60111599 |
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3√n | 605.31351644304 |
4√n | 122.03524538423 |
5√n | 46.686167407863 |
Divisors of 221789568
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221789567 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221789568 can be divided by 128 positive divisors. The sum of these divisors (counting 221789568) is 1, the average is 0.0078125.
Base conversion 221789568
Base | System | Value |
---|---|---|
2 | Binary | 1101001110000011110110000000 |
3 | Ternary | 120110100002002110 |
4 | Quaternary | 31032003312000 |
5 | Quinary | 423234231233 |
6 | Senary | 34001415320 |
8 | Octal | 1516036600 |
10 | Decimal | 221789568 |
12 | Duodecimal | 6233a540 |
16 | Hexadecimal | d383d80 |
20 | Vigesimal | 3963di8 |
36 | Base36 | 3o1pxc |
Cryptographic Hash Functions
md5 | 2ce7cd1818da1a823c83788697a8ecc6 |
---|---|
sha1 | a1f7cc3c5620c33e9c3f49959066e97a6cd9ad0a |
sha256 | f6b8fe84e9a81dffff53741687bfad618ca1d0688f15f05787121a455fb21f40 |
sha512 | 7726a6f0a12f1bf1fbee7935bf985afda94cc70e0b6e441604773364403337534e5f67073fd92568d5040a9df25422ba0522b49fd168e0614e8102f44b511a3b |
ripemd-160 | 4578e4dd1807c2848826e8833eb9a879a681c6e2 |
221789568 as geometric shapes
Circle
Radius = nDiameter | 443579136 |
---|---|
Circumference | 1393544954.9433 |
Area | 1.5453686677273E+17 |
Sphere
Radius = nVolume | 4.5699553228796E+25 |
---|---|
Surface area | 6.1814746709091E+17 |
Circumference | 1393544954.9433 |
Square
Length = nPerimeter | 887158272 |
---|---|
Area | 49190612473626624 |
Diagonal | 313657815.05847 |
Cube
Length = nSurface area | 295143674841759744 |
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Volume | 1.0909964690181E+25 |
Space diagonal | 384150800.36475 |
Equilateral Triangle
Length = nPerimeter | 665368704 |
---|---|
Area | 2.1300160014938E+16 |
Altitude | 192075400.18238 |
Triangular Pyramid
Length = nSurface area | 2.1300160014938E+16 |
---|---|
Volume | 1.2857516691555E+24 |
Height | 104552605.01949 |