687639056 (number)
687639056 is an even 9-digits composite number following 687639055 and preceding 687639057. In scientific notation, it is written as 6.87639056 × 10^8. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 316947456 positive integers (up to 687639056) that are relatively prime to 687639056.
Interesting facts
- 687639056 has 40 divisors, whose sum is 1436704920
- The reverse of 687639056 is 650936786
- Previous prime number is 953
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 50
- Digital Root 5
Name
Name | six hundred eighty-seven million six hundred thirty-nine thousand fifty-six |
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Notation
Scientific notation | 6.87639056 × 10^8 |
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Engineering notation | 6.87639056 × 10^6 |
Prime Factorization of 687639056
Prime Factorization 2 × 2 × 2 × 2 × 13 × 953 × 3469
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 85954882 | Product of the distinct prime numbers |
The prime factorization of 687639056 is 2 × 2 × 2 × 2 × 13 × 953 × 3469. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 687639056)
Multiplication
n×yn×2 | 1375278112 |
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n×3 | 2062917168 |
n×4 | 2750556224 |
n×5 | 3438195280 |
Division
n÷yn÷2 | 343819528 |
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n÷3 | 229213018.66667 |
n÷3 | 171909764 |
n÷5 | 137527811.2 |
Exponentiation
nyn2 | 472847471336571136 |
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n3 | 3.2514838882187E+26 |
n4 | 2.2358473114939E+35 |
n5 | 1.5374559346358E+44 |
Nth Root
y√n2√n | 26222.872764058 |
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3√n | 882.64658480409 |
4√n | 161.93477935286 |
5√n | 58.54261356501 |
Divisors of 687639056
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 | -687639055 | 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 687639056 can be divided by 40 positive divisors. The sum of these divisors (counting 687639056) is 1, the average is 0.025.
Base conversion 687639056
Base | System | Value |
---|---|---|
2 | Binary | 101000111111001000101000010000 |
3 | Ternary | 1202220220200110012 |
4 | Quaternary | 220333020220100 |
5 | Quinary | 2402013422211 |
6 | Senary | 152122254052 |
8 | Octal | 5077105020 |
10 | Decimal | 687639056 |
12 | Duodecimal | 172357328 |
16 | Hexadecimal | 28fc8a10 |
20 | Vigesimal | aehehcg |
36 | Base36 | bdehow |
Cryptographic Hash Functions
md5 | 63750646b3ef75a6e56708ecab4724e0 |
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sha1 | d7ed133084d4e1a0e7580eec1c0c7e2d8b8ae8d0 |
sha256 | aeeb2444ef21e72b1cc4792c777a4514584bc9957af3a75b44a3910ba8a30e20 |
sha512 | 543139986848bc0de7316d013667ef794e62c0258997f1ea30cd24c44e332bb4d14651f7a1ebc370c401c3881ab4ea2e6b495297484b10e951ff369fd0783643 |
ripemd-160 | 0163e0ed5e615ac2e48eb97bf0ee0e38423bfde2 |
687639056 as geometric shapes
Circle
Radius = nDiameter | 1375278112 |
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Circumference | 4320563613.302 |
Area | 1.4854941422195E+18 |
Sphere
Radius = nVolume | 1.3619783861991E+27 |
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Surface area | 5.9419765688779E+18 |
Circumference | 4320563613.302 |
Square
Length = nPerimeter | 2750556224 |
---|---|
Area | 472847471336571136 |
Diagonal | 972468479.01263 |
Cube
Length = nSurface area | 2837084828019426816 |
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Volume | 3.2514838882187E+26 |
Space diagonal | 1191025782.2607 |
Equilateral Triangle
Length = nPerimeter | 2062917168 |
---|---|
Area | 2.0474896114635E+17 |
Altitude | 595512891.13035 |
Triangular Pyramid
Length = nSurface area | 2.0474896114635E+17 |
---|---|
Volume | 3.8319105104637E+25 |
Height | 324156159.67088 |