12885000 (number)
12885000 is an even 8-digits composite number following 12884999 and preceding 12885001. In scientific notation, it is written as 1.2885000 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 48 positive divisors. There are 3432000 positive integers (up to 12885000) that are relatively prime to 12885000.
Interesting facts
- 12885000 has 48 divisors, whose sum is 33591600
- The reverse of 12885000 is 00058821
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twelve million eight hundred eighty-five thousand |
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Notation
Scientific notation | 1.2885000 × 10^7 |
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Engineering notation | 1.2885000 × 10^6 |
Prime Factorization of 12885000
Prime Factorization 2 × 2 × 2 × 3 × 25 × 25 × 859
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 128850 | Product of the distinct prime numbers |
The prime factorization of 12885000 is 2 × 2 × 2 × 3 × 25 × 25 × 859. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12885000)
Multiplication
n×yn×2 | 25770000 |
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n×3 | 38655000 |
n×4 | 51540000 |
n×5 | 64425000 |
Division
n÷yn÷2 | 6442500 |
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n÷3 | 4295000 |
n÷3 | 3221250 |
n÷5 | 2577000 |
Exponentiation
nyn2 | 166023225000000 |
---|---|
n3 | 2.139209254125E+21 |
n4 | 2.7563711239401E+28 |
n5 | 3.5515841931968E+35 |
Nth Root
y√n2√n | 3589.5682191595 |
---|---|
3√n | 234.43807191428 |
4√n | 59.913005425863 |
5√n | 26.425114913522 |
Divisors of 12885000
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 | -12884999 | 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 12885000 can be divided by 48 positive divisors. The sum of these divisors (counting 12885000) is 1, the average is 0.020833333333333.
Base conversion 12885000
Base | System | Value |
---|---|---|
2 | Binary | 110001001001110000001000 |
3 | Ternary | 220020121220020 |
4 | Quaternary | 301021300020 |
5 | Quinary | 11244310000 |
6 | Senary | 1140100440 |
8 | Octal | 61116010 |
10 | Decimal | 12885000 |
12 | Duodecimal | 4394720 |
16 | Hexadecimal | c49c08 |
20 | Vigesimal | 40aca0 |
36 | Base36 | 7o64o |
Cryptographic Hash Functions
md5 | d9269aacd2026a4da7bf0de55ff40afa |
---|---|
sha1 | ff6103b4a3baa01bdbc55754352c77661078e48d |
sha256 | 1c910dff5a6f32cef2e922b76a1de22aa5d2e7792a314d278024d8094fc95782 |
sha512 | f3bb23f8c664e549c65cc22f9575c8f5142b3224ba62de8d396022c5000906d566fa94ebbf8db0745305ce702b3720ce67546473696e4d3739cc3638008d0be9 |
ripemd-160 | 6e8857787afafeb86e24144e684cd6c19820bc19 |
12885000 as geometric shapes
Circle
Radius = nDiameter | 25770000 |
---|---|
Circumference | 80958842.683009 |
Area | 5.2157734398529E+14 |
Sphere
Radius = nVolume | 8.9606987696672E+21 |
---|---|
Surface area | 2.0863093759411E+15 |
Circumference | 80958842.683009 |
Square
Length = nPerimeter | 51540000 |
---|---|
Area | 166023225000000 |
Diagonal | 18222141.751177 |
Cube
Length = nSurface area | 996139350000000 |
---|---|
Volume | 2.139209254125E+21 |
Space diagonal | 22317474.655525 |
Equilateral Triangle
Length = nPerimeter | 38655000 |
---|---|
Area | 71890165234110 |
Altitude | 11158737.327762 |
Triangular Pyramid
Length = nSurface area | 71890165234110 |
---|---|
Volume | 2.5210822832813E+20 |
Height | 6074047.2503924 |