687130370 (number)
687130370 is an even 9-digits composite number following 687130369 and preceding 687130371. In scientific notation, it is written as 6.87130370 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 271897600 positive integers (up to 687130370) that are relatively prime to 687130370.
Interesting facts
- 687130370 has 32 divisors, whose sum is 1250194176
- The reverse of 687130370 is 073031786
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | six hundred eighty-seven million one hundred thirty thousand three hundred seventy |
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Notation
Scientific notation | 6.87130370 × 10^8 |
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Engineering notation | 6.87130370 × 10^6 |
Prime Factorization of 687130370
Prime Factorization 2 × 5 × 431 × 131 × 1217
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 687130370 | Product of the distinct prime numbers |
The prime factorization of 687130370 is 2 × 5 × 431 × 131 × 1217. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 687130370)
Multiplication
n×yn×2 | 1374260740 |
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n×3 | 2061391110 |
n×4 | 2748521480 |
n×5 | 3435651850 |
Division
n÷yn÷2 | 343565185 |
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n÷3 | 229043456.66667 |
n÷3 | 171782592.5 |
n÷5 | 137426074 |
Exponentiation
nyn2 | 472148145376336900 |
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n3 | 3.2442732982726E+26 |
n4 | 2.2292387118231E+35 |
n5 | 1.5317776208734E+44 |
Nth Root
y√n2√n | 26213.171689057 |
---|---|
3√n | 882.42888303319 |
4√n | 161.90482293328 |
5√n | 58.533949535964 |
Divisors of 687130370
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 | -687130369 | 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 687130370 can be divided by 32 positive divisors. The sum of these divisors (counting 687130370) is 1, the average is 0.03125.
Base conversion 687130370
Base | System | Value |
---|---|---|
2 | Binary | 101000111101001100011100000010 |
3 | Ternary | 1202212221211122222 |
4 | Quaternary | 220331030130002 |
5 | Quinary | 2401401132440 |
6 | Senary | 152103331042 |
8 | Octal | 5075143402 |
10 | Decimal | 687130370 |
12 | Duodecimal | 172150a82 |
16 | Hexadecimal | 28f4c702 |
20 | Vigesimal | aeeb5ia |
36 | Base36 | bd3l6q |
Cryptographic Hash Functions
md5 | b1b2c056322666831505c58f7667b0b9 |
---|---|
sha1 | 083f8570598d133de2a3d9faa77da08b05f802a7 |
sha256 | 828aad4e4507a680204b4c32f17cea10f41675c98a7b65280b9ac8cd61f2ce5e |
sha512 | 75fdb5823d7b979a23996c7630288ca8fcf8c2ce508a1a38fe4d98a2a9ba5bb61b1a2bff19f15cd76cd8d76d2d4dd41458beab4e781eb94e51e412c929fb27c1 |
ripemd-160 | c93d03fe0a4a9df1d14763618b7040ed4e74a4dc |
687130370 as geometric shapes
Circle
Radius = nDiameter | 1374260740 |
---|---|
Circumference | 4317367444.9009 |
Area | 1.4832971449203E+18 |
Sphere
Radius = nVolume | 1.3589580213454E+27 |
---|---|
Surface area | 5.9331885796814E+18 |
Circumference | 4317367444.9009 |
Square
Length = nPerimeter | 2748521480 |
---|---|
Area | 472148145376336900 |
Diagonal | 971749088.37244 |
Cube
Length = nSurface area | 2832888872258021400 |
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Volume | 3.2442732982726E+26 |
Space diagonal | 1190144712.2636 |
Equilateral Triangle
Length = nPerimeter | 2061391110 |
---|---|
Area | 2.0444614412281E+17 |
Altitude | 595072356.1318 |
Triangular Pyramid
Length = nSurface area | 2.0444614412281E+17 |
---|---|
Volume | 3.8234127487183E+25 |
Height | 323916362.79081 |