868752690 (number)
868752690 is an even 9-digits composite number following 868752689 and preceding 868752691. In scientific notation, it is written as 8.68752690 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 208627200 positive integers (up to 868752690) that are relatively prime to 868752690.
Interesting facts
- 868752690 has 32 divisors, whose sum is 1880321856
- The reverse of 868752690 is 096257868
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | eight hundred sixty-eight million seven hundred fifty-two thousand six hundred ninety |
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Notation
Scientific notation | 8.68752690 × 10^8 |
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Engineering notation | 8.68752690 × 10^6 |
Prime Factorization of 868752690
Prime Factorization 2 × 3 × 205 × 13 × 54331
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 868752690 | Product of the distinct prime numbers |
The prime factorization of 868752690 is 2 × 3 × 205 × 13 × 54331. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 868752690)
Multiplication
n×yn×2 | 1737505380 |
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n×3 | 2606258070 |
n×4 | 3475010760 |
n×5 | 4343763450 |
Division
n÷yn÷2 | 434376345 |
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n÷3 | 289584230 |
n÷3 | 217188172.5 |
n÷5 | 173750538 |
Exponentiation
nyn2 | 754731236382236100 |
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n3 | 6.5567479183409E+26 |
n4 | 5.6961923917106E+35 |
n5 | 4.9485824630561E+44 |
Nth Root
y√n2√n | 29474.610938908 |
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3√n | 954.18383344294 |
4√n | 171.68171404931 |
5√n | 61.345008711305 |
Divisors of 868752690
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 | -868752689 | 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 868752690 can be divided by 32 positive divisors. The sum of these divisors (counting 868752690) is 1, the average is 0.03125.
Base conversion 868752690
Base | System | Value |
---|---|---|
2 | Binary | 110011110010000001110100110010 |
3 | Ternary | 2020112201012122120 |
4 | Quaternary | 303302001310302 |
5 | Quinary | 3234400041230 |
6 | Senary | 222112215110 |
8 | Octal | 6362016462 |
10 | Decimal | 868752690 |
12 | Duodecimal | 202b3a496 |
16 | Hexadecimal | 33c81d32 |
20 | Vigesimal | db9e1ea |
36 | Base36 | ed8dv6 |
Cryptographic Hash Functions
md5 | 0b36740215bc3059e9bec845024a92d5 |
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sha1 | 61bef22132cfbbb42d98d7aeb039b1fa106fbc7e |
sha256 | 9a79cd785ce59c9838c8de6e3ab903dc9b0b8845b2a69fb6a7b917d9b8bbf6e2 |
sha512 | ffd07bd1bb4bd4c95c1258cd9c44318f81ca9e95b0eb87f6d13c7798bf50a3a082fa957209dddc8826789831f54bc0511f8fbb291c2fea467c2957ea0e602300 |
ripemd-160 | cc45b6ac07bc216faf2a4f9ad65f4db47e4e4210 |
868752690 as geometric shapes
Circle
Radius = nDiameter | 1737505380 |
---|---|
Circumference | 5458534137.3807 |
Area | 2.3710581076532E+18 |
Sphere
Radius = nVolume | 2.74648414556E+27 |
---|---|
Surface area | 9.4842324306127E+18 |
Circumference | 5458534137.3807 |
Square
Length = nPerimeter | 3475010760 |
---|---|
Area | 754731236382236100 |
Diagonal | 1228601836.5461 |
Cube
Length = nSurface area | 4528387418293416600 |
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Volume | 6.5567479183409E+26 |
Space diagonal | 1504723798.2921 |
Equilateral Triangle
Length = nPerimeter | 2606258070 |
---|---|
Area | 3.2680821186833E+17 |
Altitude | 752361899.14607 |
Triangular Pyramid
Length = nSurface area | 3.2680821186833E+17 |
---|---|
Volume | 7.7272015259828E+25 |
Height | 409533945.51537 |