868488478 (number)
868488478 is an even 9-digits composite number following 868488477 and preceding 868488479. In scientific notation, it is written as 8.68488478 × 10^8. The sum of its digits is 61. It has a total of 5 prime factors and 32 positive divisors. There are 363484800 positive integers (up to 868488478) that are relatively prime to 868488478.
Interesting facts
- 868488478 has 32 divisors, whose sum is 1534331232
- The reverse of 868488478 is 874884868
- Previous prime number is 421
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 61
- Digital Root 7
Name
Name | eight hundred sixty-eight million four hundred eighty-eight thousand four hundred seventy-eight |
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Notation
Scientific notation | 8.68488478 × 10^8 |
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Engineering notation | 8.68488478 × 10^6 |
Prime Factorization of 868488478
Prime Factorization 2 × 11 × 13 × 421 × 7213
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 868488478 | Product of the distinct prime numbers |
The prime factorization of 868488478 is 2 × 11 × 13 × 421 × 7213. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 868488478)
Multiplication
n×yn×2 | 1736976956 |
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n×3 | 2605465434 |
n×4 | 3473953912 |
n×5 | 4342442390 |
Division
n÷yn÷2 | 434244239 |
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n÷3 | 289496159.33333 |
n÷3 | 217122119.5 |
n÷5 | 173697695.6 |
Exponentiation
nyn2 | 754272236418756484 |
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n3 | 6.5507674660498E+26 |
n4 | 5.6892660663215E+35 |
n5 | 4.9410620268766E+44 |
Nth Root
y√n2√n | 29470.128571148 |
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3√n | 954.08709230137 |
4√n | 171.66865925715 |
5√n | 61.341276910593 |
Divisors of 868488478
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 | -868488477 | 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 868488478 can be divided by 32 positive divisors. The sum of these divisors (counting 868488478) is 1, the average is 0.03125.
Base conversion 868488478
Base | System | Value |
---|---|---|
2 | Binary | 110011110001000001010100011110 |
3 | Ternary | 2020112012210012221 |
4 | Quaternary | 303301001110132 |
5 | Quinary | 3234313112403 |
6 | Senary | 222102415554 |
8 | Octal | 6361012436 |
10 | Decimal | 868488478 |
12 | Duodecimal | 202a315ba |
16 | Hexadecimal | 33c4151e |
20 | Vigesimal | db8113i |
36 | Base36 | ed2pzy |
Cryptographic Hash Functions
md5 | 4fabd5f667c6c01366fedb11f6b97fb4 |
---|---|
sha1 | fe20a88359a33b03409bcdff3aa767dc38613e9a |
sha256 | 836bd43d3bde8adc6765d66f8d126a58757c42d53444901439ed6898067095e1 |
sha512 | 26f27add76b4243c4e4dc720df98559a1ca2ee422ffb6c7da218d5f1adcb4ce073c3141d97babc41060c0a55006eb8c763485b8ade793adcd3b7352cd464e04a |
ripemd-160 | fec99e4287684678ff3fe9187de58ed75e4ae6e3 |
868488478 as geometric shapes
Circle
Radius = nDiameter | 1736976956 |
---|---|
Circumference | 5456874044.4244 |
Area | 2.3696161167399E+18 |
Sphere
Radius = nVolume | 2.7439790595623E+27 |
---|---|
Surface area | 9.4784644669596E+18 |
Circumference | 5456874044.4244 |
Square
Length = nPerimeter | 3473953912 |
---|---|
Area | 754272236418756484 |
Diagonal | 1228228184.3524 |
Cube
Length = nSurface area | 4525633418512538904 |
---|---|
Volume | 6.5507674660498E+26 |
Space diagonal | 1504266169.6842 |
Equilateral Triangle
Length = nPerimeter | 2605465434 |
---|---|
Area | 3.2660945905397E+17 |
Altitude | 752133084.84208 |
Triangular Pyramid
Length = nSurface area | 3.2660945905397E+17 |
---|---|
Volume | 7.7201534953667E+25 |
Height | 409409394.78412 |