804907728 (number)
804907728 is an even 9-digits composite number following 804907727 and preceding 804907729. In scientific notation, it is written as 8.04907728 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 268074048 positive integers (up to 804907728) that are relatively prime to 804907728.
Interesting facts
- 804907728 has 40 divisors, whose sum is 1734264000
- The reverse of 804907728 is 827709408
- Previous prime number is 2663
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | eight hundred four million nine hundred seven thousand seven hundred twenty-eight |
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Notation
Scientific notation | 8.04907728 × 10^8 |
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Engineering notation | 8.04907728 × 10^6 |
Prime Factorization of 804907728
Prime Factorization 2 × 2 × 2 × 2 × 9 × 2663 × 2099
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 100613466 | Product of the distinct prime numbers |
The prime factorization of 804907728 is 2 × 2 × 2 × 2 × 9 × 2663 × 2099. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 804907728)
Multiplication
n×yn×2 | 1609815456 |
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n×3 | 2414723184 |
n×4 | 3219630912 |
n×5 | 4024538640 |
Division
n÷yn÷2 | 402453864 |
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n÷3 | 268302576 |
n÷3 | 201226932 |
n÷5 | 160981545.6 |
Exponentiation
nyn2 | 647876450594121984 |
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n3 | 5.2148076187242E+26 |
n4 | 4.1974389523444E+35 |
n5 | 3.3785510505502E+44 |
Nth Root
y√n2√n | 28370.895791286 |
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3√n | 930.21220270427 |
4√n | 168.43662247648 |
5√n | 60.415617599291 |
Divisors of 804907728
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -804907727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 804907728 can be divided by 40 positive divisors. The sum of these divisors (counting 804907728) is 1, the average is 0.025.
Base conversion 804907728
Base | System | Value |
---|---|---|
2 | Binary | 101111111110011110101011010000 |
3 | Ternary | 2002002120112211100 |
4 | Quaternary | 233332132223100 |
5 | Quinary | 3122024021403 |
6 | Senary | 211511544400 |
8 | Octal | 5776365320 |
10 | Decimal | 804907728 |
12 | Duodecimal | 1a568b100 |
16 | Hexadecimal | 2ff9ead0 |
20 | Vigesimal | cbad968 |
36 | Base36 | db7ys0 |
Cryptographic Hash Functions
md5 | a1c48727e988df039127a0fe938d51c4 |
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sha1 | c04a018694ff73e46b9204fef5e172ef75d4beb4 |
sha256 | 41397eb0f33920cbc56256c83b0788446ea37b5241224544ca044cf1697509b2 |
sha512 | 5fb49cf1b6a178af26f9a233d72213fc1de4dc3580cccfc40c8b9618dd96feaf8baccd1ebb97328bf92f79cda88718b65d0aa62c118c52b5e235802c76dd950c |
ripemd-160 | 2efef18c8289d32d206fb787838a66e331a21ea6 |
804907728 as geometric shapes
Circle
Radius = nDiameter | 1609815456 |
---|---|
Circumference | 5057384410.2049 |
Area | 2.0353638976203E+18 |
Sphere
Radius = nVolume | 2.1843735073157E+27 |
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Surface area | 8.1414555904813E+18 |
Circumference | 5057384410.2049 |
Square
Length = nPerimeter | 3219630912 |
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Area | 647876450594121984 |
Diagonal | 1138311425.3965 |
Cube
Length = nSurface area | 3887258703564731904 |
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Volume | 5.2148076187242E+26 |
Space diagonal | 1394141080.3008 |
Equilateral Triangle
Length = nPerimeter | 2414723184 |
---|---|
Area | 2.805387323641E+17 |
Altitude | 697070540.15042 |
Triangular Pyramid
Length = nSurface area | 2.805387323641E+17 |
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Volume | 6.1457097163052E+25 |
Height | 379437141.79884 |