680969728 (number)
680969728 is an even 9-digits composite number following 680969727 and preceding 680969729. In scientific notation, it is written as 6.80969728 × 10^8. The sum of its digits is 55. It has a total of 11 prime factors and 40 positive divisors. There are 322560000 positive integers (up to 680969728) that are relatively prime to 680969728.
Interesting facts
- 680969728 has 40 divisors, whose sum is 1432240920
- The reverse of 680969728 is 827969086
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | six hundred eighty million nine hundred sixty-nine thousand seven hundred twenty-eight |
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Notation
Scientific notation | 6.80969728 × 10^8 |
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Engineering notation | 6.80969728 × 10^6 |
Prime Factorization of 680969728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 70001
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 2660038 | Product of the distinct prime numbers |
The prime factorization of 680969728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 70001. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 680969728)
Multiplication
n×yn×2 | 1361939456 |
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n×3 | 2042909184 |
n×4 | 2723878912 |
n×5 | 3404848640 |
Division
n÷yn÷2 | 340484864 |
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n÷3 | 226989909.33333 |
n÷3 | 170242432 |
n÷5 | 136193945.6 |
Exponentiation
nyn2 | 463719770452393984 |
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n3 | 3.1577912595319E+26 |
n4 | 2.1503602550842E+35 |
n5 | 1.4643302380067E+44 |
Nth Root
y√n2√n | 26095.396682174 |
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3√n | 879.78374851554 |
4√n | 161.54069667478 |
5√n | 58.428610878531 |
Divisors of 680969728
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 | -680969727 | 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 680969728 can be divided by 40 positive divisors. The sum of these divisors (counting 680969728) is 1, the average is 0.025.
Base conversion 680969728
Base | System | Value |
---|---|---|
2 | Binary | 101000100101101100011000000000 |
3 | Ternary | 1202110100211212001 |
4 | Quaternary | 220211230120000 |
5 | Quinary | 2343312012403 |
6 | Senary | 151323313344 |
8 | Octal | 5045543000 |
10 | Decimal | 680969728 |
12 | Duodecimal | 17007b854 |
16 | Hexadecimal | 2896c600 |
20 | Vigesimal | acg1468 |
36 | Base36 | b9fjls |
Cryptographic Hash Functions
md5 | 41bba797e64acb78674157a2e4f54da5 |
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sha1 | 58a2dd81b1b2cfe67e0ae804663b83aa4939dc08 |
sha256 | 58f63f0d91d02e7f0a813d00c55358464ae8ff6bddc3fee81281f4d277f0398c |
sha512 | 3bbca569a3caf03caa0fd54b230c96201c20ba41fefdd213b3884a24d2fbfdac72fff05f42b5a30d951de6a919b1cac5d805d2e64a52d6ec9ba0ca4598cfa83e |
ripemd-160 | e483abdbeb619539bcb9b00e2877cd76c70e51d2 |
680969728 as geometric shapes
Circle
Radius = nDiameter | 1361939456 |
---|---|
Circumference | 4278658989.6037 |
Area | 1.4568186241776E+18 |
Sphere
Radius = nVolume | 1.3227325096687E+27 |
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Surface area | 5.8272744967103E+18 |
Circumference | 4278658989.6037 |
Square
Length = nPerimeter | 2723878912 |
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Area | 463719770452393984 |
Diagonal | 963036624.90312 |
Cube
Length = nSurface area | 2782318622714363904 |
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Volume | 3.1577912595319E+26 |
Space diagonal | 1179474167.3124 |
Equilateral Triangle
Length = nPerimeter | 2042909184 |
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Area | 2.0079655072443E+17 |
Altitude | 589737083.65618 |
Triangular Pyramid
Length = nSurface area | 2.0079655072443E+17 |
---|---|
Volume | 3.7214926886444E+25 |
Height | 321012208.30104 |