6689968390 (number)
6689968390 is an even 10-digits composite number following 6689968389 and preceding 6689968391. In scientific notation, it is written as 6.689968390 × 10^9. The sum of its digits is 64. It has a total of 5 prime factors and 32 positive divisors. There are 2292125280 positive integers (up to 6689968390) that are relatively prime to 6689968390.
Interesting facts
- 6689968390 has 32 divisors, whose sum is 13771689984
- The reverse of 6689968390 is 0938699866
- Previous prime number is 1487
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 64
- Digital Root 1
Name
Name | six billion six hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety |
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Notation
Scientific notation | 6.689968390 × 10^9 |
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Engineering notation | 6.689968390 × 10^9 |
Prime Factorization of 6689968390
Prime Factorization 2 × 5 × 7 × 1487 × 64271
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 6689968390 | Product of the distinct prime numbers |
The prime factorization of 6689968390 is 2 × 5 × 7 × 1487 × 64271. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 6689968390)
Multiplication
n×yn×2 | 13379936780 |
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n×3 | 20069905170 |
n×4 | 26759873560 |
n×5 | 33449841950 |
Division
n÷yn÷2 | 3344984195 |
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n÷3 | 2229989463.3333 |
n÷3 | 1672492097.5 |
n÷5 | 1337993678 |
Exponentiation
nyn2 | 4.4755677059199E+19 |
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n3 | 2.9941406479909E+29 |
n4 | 2.0030706290273E+39 |
n5 | 1.340047919113E+49 |
Nth Root
y√n2√n | 81792.226953421 |
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3√n | 1884.2622840575 |
4√n | 285.99340368865 |
5√n | 92.275161325122 |
Divisors of 6689968390
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 | -6689968389 | 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 6689968390 can be divided by 32 positive divisors. The sum of these divisors (counting 6689968390) is 1, the average is 0.03125.
Base conversion 6689968390
Base | System | Value |
---|---|---|
2 | Binary | 110001110110000001101000100000110 |
3 | Ternary | 122021020100121101001 |
4 | Quaternary | 12032300031010012 |
5 | Quinary | 102200112442030 |
6 | Senary | 3023501123514 |
8 | Octal | 61660150406 |
10 | Decimal | 6689968390 |
12 | Duodecimal | 136855959a |
16 | Hexadecimal | 18ec0d106 |
20 | Vigesimal | 54ac60ja |
36 | Base36 | 32n18na |
Cryptographic Hash Functions
md5 | 55bf9ddb8707b67b84b4cec79e2e6777 |
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sha1 | 50e4cf7caf8fca4a26ab916b40d409f2d815c117 |
sha256 | fc1bd82fceaa0e44bfb96152f30bb70ecee441fabb7a11d23d0e48d5bba82480 |
sha512 | 47e875b655d7a89ddf0296a450538040dbb05dc49f88a956bea09b997af86fc6c90473ca4dbe7e0ff3693b1cf846662fa0ded8ab5f850a0463d94bb09677f22a |
ripemd-160 | f5dd2b012fc029266000e66050e50e04b8e34d68 |
6689968390 as geometric shapes
Circle
Radius = nDiameter | 13379936780 |
---|---|
Circumference | 42034311093.544 |
Area | 1.4060410625562E+20 |
Sphere
Radius = nVolume | 1.2541827018057E+30 |
---|---|
Surface area | 5.6241642502247E+20 |
Circumference | 42034311093.544 |
Square
Length = nPerimeter | 26759873560 |
---|---|
Area | 4.4755677059199E+19 |
Diagonal | 9461044028.9853 |
Cube
Length = nSurface area | 2.685340623552E+20 |
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Volume | 2.9941406479909E+29 |
Space diagonal | 11587365152.51 |
Equilateral Triangle
Length = nPerimeter | 20069905170 |
---|---|
Area | 1.9379776648419E+19 |
Altitude | 5793682576.2549 |
Triangular Pyramid
Length = nSurface area | 1.9379776648419E+19 |
---|---|
Volume | 3.5286285933678E+28 |
Height | 3153681342.9951 |