12851840 (number)
12851840 is an even 8-digits composite number following 12851839 and preceding 12851841. In scientific notation, it is written as 1.2851840 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 64 positive divisors. There are 5010432 positive integers (up to 12851840) that are relatively prime to 12851840.
Interesting facts
- 12851840 has 64 divisors, whose sum is 31505760
- The reverse of 12851840 is 04815821
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twelve million eight hundred fifty-one thousand eight hundred forty |
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Notation
Scientific notation | 1.2851840 × 10^7 |
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Engineering notation | 1.2851840 × 10^6 |
Prime Factorization of 12851840
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 467
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 200810 | Product of the distinct prime numbers |
The prime factorization of 12851840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 467. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12851840)
Multiplication
n×yn×2 | 25703680 |
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n×3 | 38555520 |
n×4 | 51407360 |
n×5 | 64259200 |
Division
n÷yn÷2 | 6425920 |
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n÷3 | 4283946.6666667 |
n÷3 | 3212960 |
n÷5 | 2570368 |
Exponentiation
nyn2 | 165169791385600 |
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n3 | 2.1227357317211E+21 |
n4 | 2.7281059986363E+28 |
n5 | 3.5061181797513E+35 |
Nth Root
y√n2√n | 3584.9463036425 |
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3√n | 234.23678760761 |
4√n | 59.874421113214 |
5√n | 26.411499698358 |
Divisors of 12851840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12851839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12851840 can be divided by 64 positive divisors. The sum of these divisors (counting 12851840) is 1, the average is 0.015625.
Base conversion 12851840
Base | System | Value |
---|---|---|
2 | Binary | 110001000001101010000000 |
3 | Ternary | 220011221102002 |
4 | Quaternary | 301001222000 |
5 | Quinary | 11242224330 |
6 | Senary | 1135243132 |
8 | Octal | 61015200 |
10 | Decimal | 12851840 |
12 | Duodecimal | 43794a8 |
16 | Hexadecimal | c41a80 |
20 | Vigesimal | 4069c0 |
36 | Base36 | 7ngjk |
Cryptographic Hash Functions
md5 | eba9be8bbd41e8a605c248938296baa9 |
---|---|
sha1 | 245ef0359f264bc174e7015c8af0519abafaa646 |
sha256 | 08807bb9f546a66c701819986e8a7d8eb206a5e617d1633817b43a79349032c4 |
sha512 | 17257a0a92d483f5e810ebfe4dfcbe8acdf97d68d53549a4edcafd9dc658b4d8a17729b05a70fa6f52d58879c3b07d9b24cac2ff791ce3c38f1cc06a810af4a1 |
ripemd-160 | f8e11377ed537fa05e89d8af2264b18c35b878a4 |
12851840 as geometric shapes
Circle
Radius = nDiameter | 25703680 |
---|---|
Circumference | 80750492.258223 |
Area | 5.1889620321196E+14 |
Sphere
Radius = nVolume | 8.8916946403835E+21 |
---|---|
Surface area | 2.0755848128478E+15 |
Circumference | 80750492.258223 |
Square
Length = nPerimeter | 51407360 |
---|---|
Area | 165169791385600 |
Diagonal | 18175246.429449 |
Cube
Length = nSurface area | 991018748313600 |
---|---|
Volume | 2.1227357317211E+21 |
Space diagonal | 22260039.850746 |
Equilateral Triangle
Length = nPerimeter | 38555520 |
---|---|
Area | 71520617638853 |
Altitude | 11130019.925373 |
Triangular Pyramid
Length = nSurface area | 71520617638853 |
---|---|
Volume | 2.501668050945E+20 |
Height | 6058415.476483 |