687408064 (number)
687408064 is an even 9-digits composite number following 687408063 and preceding 687408065. In scientific notation, it is written as 6.87408064 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 84 positive divisors. There are 291755520 positive integers (up to 687408064) that are relatively prime to 687408064.
Interesting facts
- 687408064 has 84 divisors, whose sum is 1602135480
- The reverse of 687408064 is 460804786
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | six hundred eighty-seven million four hundred eight thousand sixty-four |
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Notation
Scientific notation | 6.87408064 × 10^8 |
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Engineering notation | 6.87408064 × 10^6 |
Prime Factorization of 687408064
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 109 × 2011
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 3068786 | Product of the distinct prime numbers |
The prime factorization of 687408064 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 109 × 2011. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 687408064)
Multiplication
n×yn×2 | 1374816128 |
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n×3 | 2062224192 |
n×4 | 2749632256 |
n×5 | 3437040320 |
Division
n÷yn÷2 | 343704032 |
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n÷3 | 229136021.33333 |
n÷3 | 171852016 |
n÷5 | 137481612.8 |
Exponentiation
nyn2 | 472529846452228096 |
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n3 | 3.2482082693194E+26 |
n4 | 2.2328445578817E+35 |
n5 | 1.5348753547464E+44 |
Nth Root
y√n2√n | 26218.467994908 |
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3√n | 882.54774073174 |
4√n | 161.92117833967 |
5√n | 58.538679904556 |
Divisors of 687408064
84 divisors
τ | Total Divisors | 84 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -687408063 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011904761904762 | 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 | 84 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 687408064 can be divided by 84 positive divisors. The sum of these divisors (counting 687408064) is 1, the average is 0.011904761904762.
Base conversion 687408064
Base | System | Value |
---|---|---|
2 | Binary | 101000111110010000001111000000 |
3 | Ternary | 1202220110221120221 |
4 | Quaternary | 220332100033000 |
5 | Quinary | 2401434024224 |
6 | Senary | 152113312424 |
8 | Octal | 5076201700 |
10 | Decimal | 687408064 |
12 | Duodecimal | 172265714 |
16 | Hexadecimal | 28f903c0 |
20 | Vigesimal | aeg6034 |
36 | Base36 | bd9jgg |
Cryptographic Hash Functions
md5 | 4ca2cda3dc9fcadcd3ce1d80dfb30fb9 |
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sha1 | 087aa6fc1263978a2958cb3c613e8fe2cde7de59 |
sha256 | 0f95498fc50a37c610187e8b04e6be9ea09aa7491315b42b70ca64d5966c713a |
sha512 | 067fcd241ee93a44dd7a3d87e3e3f544fcb981b7cc163dd7cbfc11ace83f7f6c3450e8f8d4cdf34526288ce94869bd0149729ee929a5a930b084875cd3e7dc86 |
ripemd-160 | 285b56e082616b9ad33c51ca39727f0c13991cc2 |
687408064 as geometric shapes
Circle
Radius = nDiameter | 1374816128 |
---|---|
Circumference | 4319112247.7616 |
Area | 1.4844962942162E+18 |
Sphere
Radius = nVolume | 1.3606062981631E+27 |
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Surface area | 5.9379851768649E+18 |
Circumference | 4319112247.7616 |
Square
Length = nPerimeter | 2749632256 |
---|---|
Area | 472529846452228096 |
Diagonal | 972141806.99343 |
Cube
Length = nSurface area | 2835179078713368576 |
---|---|
Volume | 3.2482082693194E+26 |
Space diagonal | 1190625692.3806 |
Equilateral Triangle
Length = nPerimeter | 2062224192 |
---|---|
Area | 2.0461142553699E+17 |
Altitude | 595312846.19028 |
Triangular Pyramid
Length = nSurface area | 2.0461142553699E+17 |
---|---|
Volume | 3.82805015657E+25 |
Height | 324047268.99781 |