687492066 (number)
687492066 is an even 9-digits composite number following 687492065 and preceding 687492067. In scientific notation, it is written as 6.87492066 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 227335680 positive integers (up to 687492066) that are relatively prime to 687492066.
Interesting facts
- 687492066 has 32 divisors, whose sum is 1386000000
- The reverse of 687492066 is 660294786
- Previous prime number is 461
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | six hundred eighty-seven million four hundred ninety-two thousand sixty-six |
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Notation
Scientific notation | 6.87492066 × 10^8 |
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Engineering notation | 6.87492066 × 10^6 |
Prime Factorization of 687492066
Prime Factorization 2 × 3 × 199 × 461 × 1249
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 687492066 | Product of the distinct prime numbers |
The prime factorization of 687492066 is 2 × 3 × 199 × 461 × 1249. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 687492066)
Multiplication
n×yn×2 | 1374984132 |
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n×3 | 2062476198 |
n×4 | 2749968264 |
n×5 | 3437460330 |
Division
n÷yn÷2 | 343746033 |
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n÷3 | 229164022 |
n÷3 | 171873016.5 |
n÷5 | 137498413.2 |
Exponentiation
nyn2 | 472645340812948356 |
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n3 | 3.2493992184077E+26 |
n4 | 2.2339361819219E+35 |
n5 | 1.5358134010216E+44 |
Nth Root
y√n2√n | 26220.069908374 |
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3√n | 882.58368869316 |
4√n | 161.92612484826 |
5√n | 58.540110532476 |
Divisors of 687492066
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 | -687492065 | 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 687492066 can be divided by 32 positive divisors. The sum of these divisors (counting 687492066) is 1, the average is 0.03125.
Base conversion 687492066
Base | System | Value |
---|---|---|
2 | Binary | 101000111110100100101111100010 |
3 | Ternary | 1202220122012211010 |
4 | Quaternary | 220332210233202 |
5 | Quinary | 2401444221231 |
6 | Senary | 152115201350 |
8 | Octal | 5076445742 |
10 | Decimal | 687492066 |
12 | Duodecimal | 1722a6256 |
16 | Hexadecimal | 28fa4be2 |
20 | Vigesimal | aegga36 |
36 | Base36 | bdbc9u |
Cryptographic Hash Functions
md5 | 8482778652e69a7fb79769f825f3a6fa |
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sha1 | 8823aa1d647dccb71ed142477c25e4b7fb92df74 |
sha256 | 1149d6291e827e13b0f5208cd3a727c08f660d447aea6e2c2e8c6de97a9b480c |
sha512 | 127bf1123bbd7213b8acea1451d0c5d72e3737a10e92023ed166e7ee14dd0c8fbc23f980bef8f65ae6bdc8107abc5a1953e94eec726f2937ac2ffdd411849ff0 |
ripemd-160 | eb6d62cc3a2dd49644dd30dd6cff6c3ff8f753d8 |
687492066 as geometric shapes
Circle
Radius = nDiameter | 1374984132 |
---|---|
Circumference | 4319640047.8937 |
Area | 1.4848591304514E+18 |
Sphere
Radius = nVolume | 1.3611051617507E+27 |
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Surface area | 5.9394365218056E+18 |
Circumference | 4319640047.8937 |
Square
Length = nPerimeter | 2749968264 |
---|---|
Area | 472645340812948356 |
Diagonal | 972260603.7611 |
Cube
Length = nSurface area | 2835872044877690136 |
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Volume | 3.2493992184077E+26 |
Space diagonal | 1190771188.1125 |
Equilateral Triangle
Length = nPerimeter | 2062476198 |
---|---|
Area | 2.0466143606218E+17 |
Altitude | 595385594.05625 |
Triangular Pyramid
Length = nSurface area | 2.0466143606218E+17 |
---|---|
Volume | 3.8294537035306E+25 |
Height | 324086867.92037 |