766809728 (number)
766809728 is an even 9-digits composite number following 766809727 and preceding 766809729. In scientific notation, it is written as 7.66809728 × 10^8. The sum of its digits is 53. It has a total of 9 prime factors and 32 positive divisors. There are 382963456 positive integers (up to 766809728) that are relatively prime to 766809728.
Interesting facts
- 766809728 has 32 divisors, whose sum is 1529388000
- The reverse of 766809728 is 827908667
- Previous prime number is 1019
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 53
- Digital Root 8
Name
Name | seven hundred sixty-six million eight hundred nine thousand seven hundred twenty-eight |
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Notation
Scientific notation | 7.66809728 × 10^8 |
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Engineering notation | 7.66809728 × 10^6 |
Prime Factorization of 766809728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1019 × 5879
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 11981402 | Product of the distinct prime numbers |
The prime factorization of 766809728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1019 × 5879. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 766809728)
Multiplication
n×yn×2 | 1533619456 |
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n×3 | 2300429184 |
n×4 | 3067238912 |
n×5 | 3834048640 |
Division
n÷yn÷2 | 383404864 |
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n÷3 | 255603242.66667 |
n÷3 | 191702432 |
n÷5 | 153361945.6 |
Exponentiation
nyn2 | 587997158955433984 |
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n3 | 4.5088194152339E+26 |
n4 | 3.4574065893966E+35 |
n5 | 2.6511730064006E+44 |
Nth Root
y√n2√n | 27691.329473321 |
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3√n | 915.29805174709 |
4√n | 166.40711965935 |
5√n | 59.832551427389 |
Divisors of 766809728
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 | -766809727 | 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 766809728 can be divided by 32 positive divisors. The sum of these divisors (counting 766809728) is 1, the average is 0.03125.
Base conversion 766809728
Base | System | Value |
---|---|---|
2 | Binary | 101101101101001001011010000000 |
3 | Ternary | 1222102212222012022 |
4 | Quaternary | 231231021122000 |
5 | Quinary | 3032300402403 |
6 | Senary | 204031221012 |
8 | Octal | 5555113200 |
10 | Decimal | 766809728 |
12 | Duodecimal | 194977768 |
16 | Hexadecimal | 2db49680 |
20 | Vigesimal | bjcb468 |
36 | Base36 | coje68 |
Cryptographic Hash Functions
md5 | 57c318f473ec618536214cbcf493d7a9 |
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sha1 | a1be83d6c0d718aa66646b001de76ace8d997196 |
sha256 | 13d236a58ca380686caf1fcd16f74df6b7b2a8fc34f41ee45092e86a60cf1293 |
sha512 | 14bafeb2f50a7f405ffd3e0d86f1cc8747daab5aefa62fad9ca93962237fdb1ccee9251fef01e472ea3fe6de6cd402e55a70c2741b601e50b36c57318117c29e |
ripemd-160 | 8f393c1bc492c2c0c94aff6f1233c3eb90ef9c86 |
766809728 as geometric shapes
Circle
Radius = nDiameter | 1533619456 |
---|---|
Circumference | 4818007616.372 |
Area | 1.8472475549061E+18 |
Sphere
Radius = nVolume | 1.8886498601682E+27 |
---|---|
Surface area | 7.3889902196242E+18 |
Circumference | 4818007616.372 |
Square
Length = nPerimeter | 3067238912 |
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Area | 587997158955433984 |
Diagonal | 1084432717.0972 |
Cube
Length = nSurface area | 3527982953732603904 |
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Volume | 4.5088194152339E+26 |
Space diagonal | 1328153408.6341 |
Equilateral Triangle
Length = nPerimeter | 2300429184 |
---|---|
Area | 2.5461023850424E+17 |
Altitude | 664076704.31704 |
Triangular Pyramid
Length = nSurface area | 2.5461023850424E+17 |
---|---|
Volume | 5.3136946394291E+25 |
Height | 361477572.36574 |