688097388 (number)
688097388 is an even 9-digits composite number following 688097387 and preceding 688097389. In scientific notation, it is written as 6.88097388 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 197539200 positive integers (up to 688097388) that are relatively prime to 688097388.
Interesting facts
- 688097388 has 48 divisors, whose sum is 1843712640
- The reverse of 688097388 is 883790886
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | six hundred eighty-eight million ninety-seven thousand three hundred eighty-eight |
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Notation
Scientific notation | 6.88097388 × 10^8 |
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Engineering notation | 6.88097388 × 10^6 |
Prime Factorization of 688097388
Prime Factorization 2 × 2 × 3 × 19 × 11 × 274361
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 344048694 | Product of the distinct prime numbers |
The prime factorization of 688097388 is 2 × 2 × 3 × 19 × 11 × 274361. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 688097388)
Multiplication
n×yn×2 | 1376194776 |
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n×3 | 2064292164 |
n×4 | 2752389552 |
n×5 | 3440486940 |
Division
n÷yn÷2 | 344048694 |
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n÷3 | 229365796 |
n÷3 | 172024347 |
n÷5 | 137619477.6 |
Exponentiation
nyn2 | 473478015372422544 |
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n3 | 3.2579898565319E+26 |
n4 | 2.2418143104101E+35 |
n5 | 1.5425865713742E+44 |
Nth Root
y√n2√n | 26231.610472863 |
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3√n | 882.842644701 |
4√n | 161.96175620455 |
5√n | 58.550415565802 |
Divisors of 688097388
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -688097387 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 688097388 can be divided by 48 positive divisors. The sum of these divisors (counting 688097388) is 1, the average is 0.020833333333333.
Base conversion 688097388
Base | System | Value |
---|---|---|
2 | Binary | 101001000000111000100001101100 |
3 | Ternary | 1202221202222011110 |
4 | Quaternary | 221000320201230 |
5 | Quinary | 2402123104023 |
6 | Senary | 152140152020 |
8 | Octal | 5100704154 |
10 | Decimal | 688097388 |
12 | Duodecimal | 172538610 |
16 | Hexadecimal | 2903886c |
20 | Vigesimal | af0c398 |
36 | Base36 | bdobcc |
Cryptographic Hash Functions
md5 | e769d93dae40602b36f3d1ef2cb1bcff |
---|---|
sha1 | c1e8d9eabd8131cfa6705e91b781033a3ea700c2 |
sha256 | bbf45fa4553a24b7765ba7f71e065b5e3bebaffcc4a00a81052e0df4bc2649cb |
sha512 | fd03eb44d09353aadf12963d6fa8b3d010e88215f35dfde343cc0ee58965724f98038b70b6faa0ad94ce2a626405099979016b6b7fe4460638793dd342c2db34 |
ripemd-160 | 549107212805517ef38a0218bf1b3fa02ce27b4f |
688097388 as geometric shapes
Circle
Radius = nDiameter | 1376194776 |
---|---|
Circumference | 4323443398.1903 |
Area | 1.4874750547303E+18 |
Sphere
Radius = nVolume | 1.3647035998334E+27 |
---|---|
Surface area | 5.9499002189211E+18 |
Circumference | 4323443398.1903 |
Square
Length = nPerimeter | 2752389552 |
---|---|
Area | 473478015372422544 |
Diagonal | 973116658.3431 |
Cube
Length = nSurface area | 2840868092234535264 |
---|---|
Volume | 3.2579898565319E+26 |
Space diagonal | 1191819636.5714 |
Equilateral Triangle
Length = nPerimeter | 2064292164 |
---|---|
Area | 2.0502199472298E+17 |
Altitude | 595909818.28572 |
Triangular Pyramid
Length = nSurface area | 2.0502199472298E+17 |
---|---|
Volume | 3.8395778676511E+25 |
Height | 324372219.4477 |