12978072 (number)
12978072 is an even 8-digits composite number following 12978071 and preceding 12978073. In scientific notation, it is written as 1.2978072 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 3886080 positive integers (up to 12978072) that are relatively prime to 12978072.
Interesting facts
- 12978072 has 96 divisors, whose sum is 38918880
- The reverse of 12978072 is 27087921
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twelve million nine hundred seventy-eight thousand seventy-two |
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Notation
Scientific notation | 1.2978072 × 10^7 |
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Engineering notation | 1.2978072 × 10^6 |
Prime Factorization of 12978072
Prime Factorization 2 × 2 × 2 × 3 × 3 × 461 × 17 × 23
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1081506 | Product of the distinct prime numbers |
The prime factorization of 12978072 is 2 × 2 × 2 × 3 × 3 × 461 × 17 × 23. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12978072)
Multiplication
n×yn×2 | 25956144 |
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n×3 | 38934216 |
n×4 | 51912288 |
n×5 | 64890360 |
Division
n÷yn÷2 | 6489036 |
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n÷3 | 4326024 |
n÷3 | 3244518 |
n÷5 | 2595614.4 |
Exponentiation
nyn2 | 168430352837184 |
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n3 | 2.1859012461064E+21 |
n4 | 2.8368783756858E+28 |
n5 | 3.6817211814894E+35 |
Nth Root
y√n2√n | 3602.5091255957 |
---|---|
3√n | 235.00118906898 |
4√n | 60.020905737882 |
5√n | 26.463180305071 |
Divisors of 12978072
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12978071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12978072 can be divided by 96 positive divisors. The sum of these divisors (counting 12978072) is 1, the average is 0.010416666666667.
Base conversion 12978072
Base | System | Value |
---|---|---|
2 | Binary | 110001100000011110011000 |
3 | Ternary | 220102100120100 |
4 | Quaternary | 301200132120 |
5 | Quinary | 11310244242 |
6 | Senary | 1142055400 |
8 | Octal | 61403630 |
10 | Decimal | 12978072 |
12 | Duodecimal | 441a560 |
16 | Hexadecimal | c60798 |
20 | Vigesimal | 41253c |
36 | Base36 | 7q5y0 |
Cryptographic Hash Functions
md5 | 197651cbbf21ad47fa2a61bd7b611d48 |
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sha1 | 233091dc7829e5359769a99ff0f14f591130b7cd |
sha256 | 4f68ce12d0c4b9cda8435ca91a9af6f6a52a1e43ac7889b633644c77eb9ab994 |
sha512 | 7fbce98d3b58414863cc9ba64df8d65d2dc0505fdb64970becd56fedc6e558d5cf292c1a25b1831118ffdf5dd4a9482ac9d8275f32d5294deba0c62ac51ac823 |
ripemd-160 | 137019927e0b70c619de67fda5626cec06fe2946 |
12978072 as geometric shapes
Circle
Radius = nDiameter | 25956144 |
---|---|
Circumference | 81543631.305919 |
Area | 5.2913955911483E+14 |
Sphere
Radius = nVolume | 9.1562817283208E+21 |
---|---|
Surface area | 2.1165582364593E+15 |
Circumference | 81543631.305919 |
Square
Length = nPerimeter | 51912288 |
---|---|
Area | 168430352837184 |
Diagonal | 18353765.435855 |
Cube
Length = nSurface area | 1010582117023104 |
---|---|
Volume | 2.1859012461064E+21 |
Space diagonal | 22478680.088287 |
Equilateral Triangle
Length = nPerimeter | 38934216 |
---|---|
Area | 72932482162689 |
Altitude | 11239340.044144 |
Triangular Pyramid
Length = nSurface area | 72932482162689 |
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Volume | 2.5761093235432E+20 |
Height | 6117921.8119515 |