12885984 (number)
12885984 is an even 8-digits composite number following 12885983 and preceding 12885985. In scientific notation, it is written as 1.2885984 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 4243200 positive integers (up to 12885984) that are relatively prime to 12885984.
Interesting facts
- 12885984 has 48 divisors, whose sum is 28531440
- The reverse of 12885984 is 48958821
- Previous prime number is 443
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twelve million eight hundred eighty-five thousand nine hundred eighty-four |
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Notation
Scientific notation | 1.2885984 × 10^7 |
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Engineering notation | 1.2885984 × 10^6 |
Prime Factorization of 12885984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 443 × 101
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 805374 | Product of the distinct prime numbers |
The prime factorization of 12885984 is 2 × 2 × 2 × 2 × 2 × 9 × 443 × 101. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12885984)
Multiplication
n×yn×2 | 25771968 |
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n×3 | 38657952 |
n×4 | 51543936 |
n×5 | 64429920 |
Division
n÷yn÷2 | 6442992 |
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n÷3 | 4295328 |
n÷3 | 3221496 |
n÷5 | 2577196.8 |
Exponentiation
nyn2 | 166048583648256 |
---|---|
n3 | 2.1396993921141E+21 |
n4 | 2.7572132131592E+28 |
n5 | 3.5529405349358E+35 |
Nth Root
y√n2√n | 3589.7052803817 |
---|---|
3√n | 234.44403960774 |
4√n | 59.914149250254 |
5√n | 26.42551850714 |
Divisors of 12885984
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 | -12885983 | 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 12885984 can be divided by 48 positive divisors. The sum of these divisors (counting 12885984) is 1, the average is 0.020833333333333.
Base conversion 12885984
Base | System | Value |
---|---|---|
2 | Binary | 110001001001111111100000 |
3 | Ternary | 220020200020200 |
4 | Quaternary | 301021333200 |
5 | Quinary | 11244322414 |
6 | Senary | 1140105200 |
8 | Octal | 61117740 |
10 | Decimal | 12885984 |
12 | Duodecimal | 4395200 |
16 | Hexadecimal | c49fe0 |
20 | Vigesimal | 40aej4 |
36 | Base36 | 7o6w0 |
Cryptographic Hash Functions
md5 | 9c47eaa2574b8c5e0b59f55bd15b6d27 |
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sha1 | 4c27ac5a676a2ff34784b18f8e88605f06df59f1 |
sha256 | 3a86e5e729a90cb59c23d44ee8ecdb6c7a6a22e5f26b0257bfac323edb0709d5 |
sha512 | d041d5faef875808c596e748c8d7d1a37c849a6a6839119df6c8f2877ff279c50c959ab59ebc413fe0a3ca91c1993dd743809a2270b499e856ca77b0ec138888 |
ripemd-160 | e541fc94231e42f6276591275b3d3477e9e33bdb |
12885984 as geometric shapes
Circle
Radius = nDiameter | 25771968 |
---|---|
Circumference | 80965025.337351 |
Area | 5.2165701052835E+14 |
Sphere
Radius = nVolume | 8.9627518548749E+21 |
---|---|
Surface area | 2.0866280421134E+15 |
Circumference | 80965025.337351 |
Square
Length = nPerimeter | 51543936 |
---|---|
Area | 166048583648256 |
Diagonal | 18223533.337323 |
Cube
Length = nSurface area | 996291501889536 |
---|---|
Volume | 2.1396993921141E+21 |
Space diagonal | 22319178.99352 |
Equilateral Triangle
Length = nPerimeter | 38657952 |
---|---|
Area | 71901145850908 |
Altitude | 11159589.49676 |
Triangular Pyramid
Length = nSurface area | 71901145850908 |
---|---|
Volume | 2.521659916441E+20 |
Height | 6074511.1124409 |