12289984 (number)
12289984 is an even 8-digits composite number following 12289983 and preceding 12289985. In scientific notation, it is written as 1.2289984 × 10^7. The sum of its digits is 43. It has a total of 9 prime factors and 42 positive divisors. There are 5265792 positive integers (up to 12289984) that are relatively prime to 12289984.
Interesting facts
- 12289984 has 42 divisors, whose sum is 28376880
- The reverse of 12289984 is 48998221
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | twelve million two hundred eighty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 1.2289984 × 10^7 |
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Engineering notation | 1.2289984 × 10^6 |
Prime Factorization of 12289984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 3919
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 54866 | Product of the distinct prime numbers |
The prime factorization of 12289984 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 3919. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12289984)
Multiplication
n×yn×2 | 24579968 |
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n×3 | 36869952 |
n×4 | 49159936 |
n×5 | 61449920 |
Division
n÷yn÷2 | 6144992 |
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n÷3 | 4096661.3333333 |
n÷3 | 3072496 |
n÷5 | 2457996.8 |
Exponentiation
nyn2 | 151043706720256 |
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n3 | 1.8563247388926E+21 |
n4 | 2.2814201339795E+28 |
n5 | 2.8038616943886E+35 |
Nth Root
y√n2√n | 3505.7073465993 |
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3√n | 230.77234995214 |
4√n | 59.209014065421 |
5√n | 26.176420796028 |
Divisors of 12289984
42 divisors
τ | Total Divisors | 42 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12289983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.023809523809524 | 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 | 42 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12289984 can be divided by 42 positive divisors. The sum of these divisors (counting 12289984) is 1, the average is 0.023809523809524.
Base conversion 12289984
Base | System | Value |
---|---|---|
2 | Binary | 101110111000011111000000 |
3 | Ternary | 212010101200121 |
4 | Quaternary | 232320133000 |
5 | Quinary | 11121234414 |
6 | Senary | 1115230024 |
8 | Octal | 56703700 |
10 | Decimal | 12289984 |
12 | Duodecimal | 4148314 |
16 | Hexadecimal | bb87c0 |
20 | Vigesimal | 3gg4j4 |
36 | Base36 | 7bf0g |
Cryptographic Hash Functions
md5 | c57a9114534d037ec8c5e1d4d3d02ca5 |
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sha1 | 4eb829010dd1611a1d54fa0431d9a7ba694420cd |
sha256 | c92b58fafa35b96dc7db99d99387abae258377f1c6f722a7ee8bd35b09ceaa23 |
sha512 | 2034b3dcf9c7b03fecbe336d76ccd47aca788e6ef567aeedf72383fa141b84b561809af06f0f59735418e3a64f488f9e792fcdf614c2d3715ee19df4da82e534 |
ripemd-160 | 894a8376d19ba18670421e0b716a7ed896c8a65e |
12289984 as geometric shapes
Circle
Radius = nDiameter | 24579968 |
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Circumference | 77220246.894272 |
Area | 4.7451779940333E+14 |
Sphere
Radius = nVolume | 7.7757548831761E+21 |
---|---|
Surface area | 1.8980711976133E+15 |
Circumference | 77220246.894272 |
Square
Length = nPerimeter | 49159936 |
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Area | 151043706720256 |
Diagonal | 17380662.054148 |
Cube
Length = nSurface area | 906262240321536 |
---|---|
Volume | 1.8563247388926E+21 |
Space diagonal | 21286876.712209 |
Equilateral Triangle
Length = nPerimeter | 36869952 |
---|---|
Area | 65403843550754 |
Altitude | 10643438.356104 |
Triangular Pyramid
Length = nSurface area | 65403843550754 |
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Volume | 2.1876996849256E+20 |
Height | 5793554.0180494 |