12390816 (number)
12390816 is an even 8-digits composite number following 12390815 and preceding 12390817. In scientific notation, it is written as 1.2390816 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 4107264 positive integers (up to 12390816) that are relatively prime to 12390816.
Interesting facts
- 12390816 has 48 divisors, whose sum is 32707584
- The reverse of 12390816 is 61809321
- Previous prime number is 337
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twelve million three hundred ninety thousand eight hundred sixteen |
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Notation
Scientific notation | 1.2390816 × 10^7 |
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Engineering notation | 1.2390816 × 10^6 |
Prime Factorization of 12390816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 337 × 383
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 774426 | Product of the distinct prime numbers |
The prime factorization of 12390816 is 2 × 2 × 2 × 2 × 2 × 3 × 337 × 383. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12390816)
Multiplication
n×yn×2 | 24781632 |
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n×3 | 37172448 |
n×4 | 49563264 |
n×5 | 61954080 |
Division
n÷yn÷2 | 6195408 |
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n÷3 | 4130272 |
n÷3 | 3097704 |
n÷5 | 2478163.2 |
Exponentiation
nyn2 | 153532321145856 |
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n3 | 1.9023907413712E+21 |
n4 | 2.3572173636434E+28 |
n5 | 2.9207846624911E+35 |
Nth Root
y√n2√n | 3520.0590904131 |
---|---|
3√n | 231.40174836644 |
4√n | 59.33008587903 |
5√n | 26.219232915351 |
Divisors of 12390816
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12390815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12390816 can be divided by 48 positive divisors. The sum of these divisors (counting 12390816) is 1, the average is 0.020833333333333.
Base conversion 12390816
Base | System | Value |
---|---|---|
2 | Binary | 101111010001000110100000 |
3 | Ternary | 212022112000010 |
4 | Quaternary | 233101012200 |
5 | Quinary | 11133001231 |
6 | Senary | 1121324520 |
8 | Octal | 57210640 |
10 | Decimal | 12390816 |
12 | Duodecimal | 4196740 |
16 | Hexadecimal | bd11a0 |
20 | Vigesimal | 3h8h0g |
36 | Base36 | 7dktc |
Cryptographic Hash Functions
md5 | dca117e12744acb82cee5a6cdbee8d08 |
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sha1 | 4060821e1029c252b0d874752d46128e40d02f9e |
sha256 | c75b5934bac38d9da542c9f33954db3a96f519c3f7cae257b4a8bfa7d2c99806 |
sha512 | 4c93ba292f1dc71dae2a7e1e0b2052c880e487d78b9fa0e36866206baf5a69c3848322a9d47248830fc9aee5a712011d886e9c8f905fbc689d4f1876307426e5 |
ripemd-160 | 447213e71924439d15caa5b282b815b520ff195e |
12390816 as geometric shapes
Circle
Radius = nDiameter | 24781632 |
---|---|
Circumference | 77853793.035166 |
Area | 4.8233601220041E+14 |
Sphere
Radius = nVolume | 7.968715703132E+21 |
---|---|
Surface area | 1.9293440488016E+15 |
Circumference | 77853793.035166 |
Square
Length = nPerimeter | 49563264 |
---|---|
Area | 153532321145856 |
Diagonal | 17523260.03607 |
Cube
Length = nSurface area | 921193926875136 |
---|---|
Volume | 1.9023907413712E+21 |
Space diagonal | 21461522.859237 |
Equilateral Triangle
Length = nPerimeter | 37172448 |
---|---|
Area | 66481445207151 |
Altitude | 10730761.429619 |
Triangular Pyramid
Length = nSurface area | 66481445207151 |
---|---|
Volume | 2.2419889894835E+20 |
Height | 5841086.6786898 |