13122912 (number)
13122912 is an even 8-digits composite number following 13122911 and preceding 13122913. In scientific notation, it is written as 1.3122912 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 144 positive divisors. There are 3655680 positive integers (up to 13122912) that are relatively prime to 13122912.
Interesting facts
- 13122912 has 144 divisors, whose sum is 40848192
- The reverse of 13122912 is 21922131
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | thirteen million one hundred twenty-two thousand nine hundred twelve |
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Notation
Scientific notation | 1.3122912 × 10^7 |
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Engineering notation | 1.3122912 × 10^6 |
Prime Factorization of 13122912
Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 3 × 43 × 17 × 17
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 48246 | Product of the distinct prime numbers |
The prime factorization of 13122912 is 2 × 2 × 2 × 2 × 2 × 11 × 3 × 43 × 17 × 17. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13122912)
Multiplication
n×yn×2 | 26245824 |
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n×3 | 39368736 |
n×4 | 52491648 |
n×5 | 65614560 |
Division
n÷yn÷2 | 6561456 |
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n÷3 | 4374304 |
n÷3 | 3280728 |
n÷5 | 2624582.4 |
Exponentiation
nyn2 | 172210819359744 |
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n3 | 2.2599074279058E+21 |
n4 | 2.9656566304554E+28 |
n5 | 3.8918050983683E+35 |
Nth Root
y√n2√n | 3622.5560037079 |
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3√n | 235.87218972384 |
4√n | 60.187673187355 |
5√n | 26.521986111998 |
Divisors of 13122912
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13122911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13122912 can be divided by 144 positive divisors. The sum of these divisors (counting 13122912) is 1, the average is 0.0069444444444444.
Base conversion 13122912
Base | System | Value |
---|---|---|
2 | Binary | 110010000011110101100000 |
3 | Ternary | 220200201020210 |
4 | Quaternary | 302003311200 |
5 | Quinary | 11324413122 |
6 | Senary | 1145134120 |
8 | Octal | 62036540 |
10 | Decimal | 13122912 |
12 | Duodecimal | 448a340 |
16 | Hexadecimal | c83d60 |
20 | Vigesimal | 42075c |
36 | Base36 | 7t9pc |
Cryptographic Hash Functions
md5 | 3f2bf4b9399f3792e3e9da44e6d91d05 |
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sha1 | d51cf0f60b11b0178bcbaa3992f6b7122038f5e8 |
sha256 | 01fb7add2aa86a373928bb87f0805585295297516430c7de3a9ad926d877ca19 |
sha512 | 8395455f6a0c5beca606ec7b3fd89fded811543789ec37adcb55b02c6feb703928fc9dc2e3eb351cd755ed98e291ac948bc3805a0433c592facc5436c91f8837 |
ripemd-160 | 6610173d7602683842c2aa7857c39e5a40422239 |
13122912 as geometric shapes
Circle
Radius = nDiameter | 26245824 |
---|---|
Circumference | 82453687.865811 |
Area | 5.4101624496925E+14 |
Sphere
Radius = nVolume | 9.4662780977359E+21 |
---|---|
Surface area | 2.164064979877E+15 |
Circumference | 82453687.865811 |
Square
Length = nPerimeter | 52491648 |
---|---|
Area | 172210819359744 |
Diagonal | 18558600.128229 |
Cube
Length = nSurface area | 1033264916158464 |
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Volume | 2.2599074279058E+21 |
Space diagonal | 22729550.327255 |
Equilateral Triangle
Length = nPerimeter | 39368736 |
---|---|
Area | 74569472186036 |
Altitude | 11364775.163628 |
Triangular Pyramid
Length = nSurface area | 74569472186036 |
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Volume | 2.6633264452101E+20 |
Height | 6186200.0427429 |