668809713 (number)
668809713 is an odd 9-digits composite number following 668809712 and preceding 668809714. In scientific notation, it is written as 6.68809713 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 371965440 positive integers (up to 668809713) that are relatively prime to 668809713.
Interesting facts
- 668809713 has 32 divisors, whose sum is 985374720
- The reverse of 668809713 is 317908866
- Previous prime number is 143
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | six hundred sixty-eight million eight hundred nine thousand seven hundred thirteen |
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Notation
Scientific notation | 6.68809713 × 10^8 |
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Engineering notation | 6.68809713 × 10^6 |
Prime Factorization of 668809713
Prime Factorization 3 × 239 × 11 × 143 × 593
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 668809713 | Product of the distinct prime numbers |
The prime factorization of 668809713 is 3 × 239 × 11 × 143 × 593. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 668809713)
Multiplication
n×yn×2 | 1337619426 |
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n×3 | 2006429139 |
n×4 | 2675238852 |
n×5 | 3344048565 |
Division
n÷yn÷2 | 334404856.5 |
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n÷3 | 222936571 |
n÷3 | 167202428.25 |
n÷5 | 133761942.6 |
Exponentiation
nyn2 | 447306432203142369 |
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n3 | 2.9916288654484E+26 |
n4 | 2.000830442903E+35 |
n5 | 1.3381748342796E+44 |
Nth Root
y√n2√n | 25861.35559092 |
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3√n | 874.51552521783 |
4√n | 160.81466223861 |
5√n | 58.218433333318 |
Divisors of 668809713
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 | -668809712 | 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 668809713 can be divided by 32 positive divisors. The sum of these divisors (counting 668809713) is 1, the average is 0.03125.
Base conversion 668809713
Base | System | Value |
---|---|---|
2 | Binary | 100111110111010011100111110001 |
3 | Ternary | 1201121111001110010 |
4 | Quaternary | 213313103213301 |
5 | Quinary | 2332203402323 |
6 | Senary | 150210525133 |
8 | Octal | 4767234761 |
10 | Decimal | 668809713 |
12 | Duodecimal | 167b967a9 |
16 | Hexadecimal | 27dd39f1 |
20 | Vigesimal | a90145d |
36 | Base36 | b26wvl |
Cryptographic Hash Functions
md5 | 19853106d2e33ae7b50f309716ea7e81 |
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sha1 | d3dc94343fe2951d57fead9d85a3b6258816eaeb |
sha256 | 0e9445d7fc4f3d1eb21b089021edbbde0c671523cd25d2dd11fd3dcbb74ef8b5 |
sha512 | ab99faf707fb83d3d9fd2c92d4d15926cc9f03e6b2124e8b5eeefa35c522f93a46b50627779cc0a50c2fc13eaa789c26e806515c75d6f42fb6735617c05e5a80 |
ripemd-160 | b921e79ab55caf3c4c70e3f39e928908827cd287 |
668809713 as geometric shapes
Circle
Radius = nDiameter | 1337619426 |
---|---|
Circumference | 4202255362.0206 |
Area | 1.4052546013129E+18 |
Sphere
Radius = nVolume | 1.2531305687946E+27 |
---|---|
Surface area | 5.6210184052514E+18 |
Circumference | 4202255362.0206 |
Square
Length = nPerimeter | 2675238852 |
---|---|
Area | 447306432203142369 |
Diagonal | 945839766.77146 |
Cube
Length = nSurface area | 2683838593218854214 |
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Volume | 2.9916288654484E+26 |
Space diagonal | 1158412403.5116 |
Equilateral Triangle
Length = nPerimeter | 2006429139 |
---|---|
Area | 1.9368936678205E+17 |
Altitude | 579206201.75578 |
Triangular Pyramid
Length = nSurface area | 1.9368936678205E+17 |
---|---|
Volume | 3.5256684292533E+25 |
Height | 315279922.25715 |