12486768 (number)
12486768 is an even 8-digits composite number following 12486767 and preceding 12486769. In scientific notation, it is written as 1.2486768 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 60 positive divisors. There are 3566976 positive integers (up to 12486768) that are relatively prime to 12486768.
Interesting facts
- 12486768 has 60 divisors, whose sum is 37531080
- The reverse of 12486768 is 86768421
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twelve million four hundred eighty-six thousand seven hundred sixty-eight |
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Notation
Scientific notation | 1.2486768 × 10^7 |
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Engineering notation | 1.2486768 × 10^6 |
Prime Factorization of 12486768
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 7 × 5309
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 222978 | Product of the distinct prime numbers |
The prime factorization of 12486768 is 2 × 2 × 2 × 2 × 3 × 7 × 7 × 5309. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12486768)
Multiplication
n×yn×2 | 24973536 |
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n×3 | 37460304 |
n×4 | 49947072 |
n×5 | 62433840 |
Division
n÷yn÷2 | 6243384 |
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n÷3 | 4162256 |
n÷3 | 3121692 |
n÷5 | 2497353.6 |
Exponentiation
nyn2 | 155919375085824 |
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n3 | 1.9469290634017E+21 |
n4 | 2.4310851527154E+28 |
n5 | 3.0356396290202E+35 |
Nth Root
y√n2√n | 3533.6621230672 |
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3√n | 231.99752276388 |
4√n | 59.444613911331 |
5√n | 26.259715013473 |
Divisors of 12486768
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12486767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12486768 can be divided by 60 positive divisors. The sum of these divisors (counting 12486768) is 1, the average is 0.016666666666667.
Base conversion 12486768
Base | System | Value |
---|---|---|
2 | Binary | 101111101000100001110000 |
3 | Ternary | 212111101121220 |
4 | Quaternary | 233220201300 |
5 | Quinary | 11144034033 |
6 | Senary | 1123345040 |
8 | Octal | 57504160 |
10 | Decimal | 12486768 |
12 | Duodecimal | 4222180 |
16 | Hexadecimal | be8870 |
20 | Vigesimal | 3i0gi8 |
36 | Base36 | 7fmuo |
Cryptographic Hash Functions
md5 | 611699d38ab4ef7f70716cb83bcc331a |
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sha1 | 1f9aeb11ef85deb1be78548a2beb2efe7aedfe6e |
sha256 | 565ea1910d5d97d12852112c99c071f8b82279f360dbb571d15a2cb17af33d12 |
sha512 | 4938e578dc6f53b6c27e9a2257f535740d2f6b862a1219f2c217c006ac1a953c8c00535db194c8589b14ff92ecf8654a414f2a825bbf1bf3b84e92400f901cb1 |
ripemd-160 | 84f6e875030cd59a66ed391bfa7bfd7488698b9b |
12486768 as geometric shapes
Circle
Radius = nDiameter | 24973536 |
---|---|
Circumference | 78456677.23176 |
Area | 4.8983516332194E+14 |
Sphere
Radius = nVolume | 8.1552773901908E+21 |
---|---|
Surface area | 1.9593406532877E+15 |
Circumference | 78456677.23176 |
Square
Length = nPerimeter | 49947072 |
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Area | 155919375085824 |
Diagonal | 17658956.655806 |
Cube
Length = nSurface area | 935516250514944 |
---|---|
Volume | 1.9469290634017E+21 |
Space diagonal | 21627716.598325 |
Equilateral Triangle
Length = nPerimeter | 37460304 |
---|---|
Area | 67515069883259 |
Altitude | 10813858.299163 |
Triangular Pyramid
Length = nSurface area | 67515069883259 |
---|---|
Volume | 2.2944779053675E+20 |
Height | 5886318.8852688 |