28409616 (number)
28409616 is an even 8-digits composite number following 28409615 and preceding 28409617. In scientific notation, it is written as 2.8409616 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 9468576 positive integers (up to 28409616) that are relatively prime to 28409616.
Interesting facts
- 28409616 has 60 divisors, whose sum is 82463472
- The reverse of 28409616 is 61690482
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-eight million four hundred nine thousand six hundred sixteen |
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Notation
Scientific notation | 2.8409616 × 10^7 |
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Engineering notation | 2.8409616 × 10^6 |
Prime Factorization of 28409616
Prime Factorization 2 × 2 × 2 × 2 × 9 × 9 × 3 × 7307
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 394578 | Product of the distinct prime numbers |
The prime factorization of 28409616 is 2 × 2 × 2 × 2 × 9 × 9 × 3 × 7307. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28409616)
Multiplication
n×yn×2 | 56819232 |
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n×3 | 85228848 |
n×4 | 113638464 |
n×5 | 142048080 |
Division
n÷yn÷2 | 14204808 |
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n÷3 | 9469872 |
n÷3 | 7102404 |
n÷5 | 5681923.2 |
Exponentiation
nyn2 | 807106281267456 |
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n3 | 2.2929579521996E+22 |
n4 | 6.5142054926138E+29 |
n5 | 1.8506607659025E+37 |
Nth Root
y√n2√n | 5330.0671665562 |
---|---|
3√n | 305.13249103603 |
4√n | 73.007308994074 |
5√n | 30.952310452472 |
Divisors of 28409616
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28409615 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28409616 can be divided by 60 positive divisors. The sum of these divisors (counting 28409616) is 1, the average is 0.016666666666667.
Base conversion 28409616
Base | System | Value |
---|---|---|
2 | Binary | 1101100010111111100010000 |
3 | Ternary | 1222110100200000 |
4 | Quaternary | 1230113330100 |
5 | Quinary | 24233101431 |
6 | Senary | 2452530000 |
8 | Octal | 154277420 |
10 | Decimal | 28409616 |
12 | Duodecimal | 9620900 |
16 | Hexadecimal | 1b17f10 |
20 | Vigesimal | 8hb40g |
36 | Base36 | gwx00 |
Cryptographic Hash Functions
md5 | e3b8b6cc0c36b1182a656ab8f5aeac2d |
---|---|
sha1 | debe0a6754c4ae5f6158a0c12f47458351e6af33 |
sha256 | 159a1c69351fbaef4cd9610aad939e85eef79f2ed5c4a21cecec39a9305a5aaa |
sha512 | f3977c3f4b9d6c0fc783516f1d8d16ac7c557616b40f2093f3f801e02226cc0dee33ea5aaa756a01317dca622a59d43178591b091faae2350760e18ea7319b90 |
ripemd-160 | a870cdfaaedd586bdef10bc3c62270b90d5995fa |
28409616 as geometric shapes
Circle
Radius = nDiameter | 56819232 |
---|---|
Circumference | 178502881.83381 |
Area | 2.535599163896E+15 |
Sphere
Radius = nVolume | 9.6047198101609E+22 |
---|---|
Surface area | 1.0142396655584E+16 |
Circumference | 178502881.83381 |
Square
Length = nPerimeter | 113638464 |
---|---|
Area | 807106281267456 |
Diagonal | 40177264.249012 |
Cube
Length = nSurface area | 4842637687604736 |
---|---|
Volume | 2.2929579521996E+22 |
Space diagonal | 49206898.335522 |
Equilateral Triangle
Length = nPerimeter | 85228848 |
---|---|
Area | 3.494872715658E+14 |
Altitude | 24603449.167761 |
Triangular Pyramid
Length = nSurface area | 3.494872715658E+14 |
---|---|
Volume | 2.7022768616266E+21 |
Height | 13392421.416337 |