12984840 (number)
12984840 is an even 8-digits composite number following 12984839 and preceding 12984841. In scientific notation, it is written as 1.2984840 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 3144960 positive integers (up to 12984840) that are relatively prime to 12984840.
Interesting facts
- 12984840 has 64 divisors, whose sum is 36758400
- The reverse of 12984840 is 04848921
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twelve million nine hundred eighty-four thousand eight hundred forty |
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Notation
Scientific notation | 1.2984840 × 10^7 |
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Engineering notation | 1.2984840 × 10^6 |
Prime Factorization of 12984840
Prime Factorization 2 × 2 × 2 × 55 × 9 × 3 × 1093
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3246210 | Product of the distinct prime numbers |
The prime factorization of 12984840 is 2 × 2 × 2 × 55 × 9 × 3 × 1093. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12984840)
Multiplication
n×yn×2 | 25969680 |
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n×3 | 38954520 |
n×4 | 51939360 |
n×5 | 64924200 |
Division
n÷yn÷2 | 6492420 |
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n÷3 | 4328280 |
n÷3 | 3246210 |
n÷5 | 2596968 |
Exponentiation
nyn2 | 168606069825600 |
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n3 | 2.1893228397142E+21 |
n4 | 2.8428006782035E+28 |
n5 | 3.6913311958364E+35 |
Nth Root
y√n2√n | 3603.4483484573 |
---|---|
3√n | 235.04203262033 |
4√n | 60.028729359011 |
5√n | 26.465939812885 |
Divisors of 12984840
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 | -12984839 | 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 12984840 can be divided by 64 positive divisors. The sum of these divisors (counting 12984840) is 1, the average is 0.015625.
Base conversion 12984840
Base | System | Value |
---|---|---|
2 | Binary | 110001100010001000001000 |
3 | Ternary | 220102200212000 |
4 | Quaternary | 301202020020 |
5 | Quinary | 11311003330 |
6 | Senary | 1142151000 |
8 | Octal | 61421010 |
10 | Decimal | 12984840 |
12 | Duodecimal | 4422460 |
16 | Hexadecimal | c62208 |
20 | Vigesimal | 413220 |
36 | Base36 | 7qb60 |
Cryptographic Hash Functions
md5 | acde1aa52cb21d7dab7044f78cc4dd2b |
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sha1 | 23a85a8af2157e538ba5c2cd264bc02a7a5dae9f |
sha256 | 51e59b7ef511b89add78c5600eeff0c502cef960498691b433d7693ea1531e66 |
sha512 | 9fb4eea99d78cde970d795fc5b17d3b555b2b89758ebe728d76eb39dc8c186e52e4e5925792e12efa09d28db8e558b8dd1922c129be79e627fa5b05524482097 |
ripemd-160 | 733112a0524be1df770b8e0a0e736e798100480b |
12984840 as geometric shapes
Circle
Radius = nDiameter | 25969680 |
---|---|
Circumference | 81586155.904078 |
Area | 5.2969159031475E+14 |
Sphere
Radius = nVolume | 9.1706140661101E+21 |
---|---|
Surface area | 2.118766361259E+15 |
Circumference | 81586155.904078 |
Square
Length = nPerimeter | 51939360 |
---|---|
Area | 168606069825600 |
Diagonal | 18363336.833245 |
Cube
Length = nSurface area | 1011636418953600 |
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Volume | 2.1893228397142E+21 |
Space diagonal | 22490402.608153 |
Equilateral Triangle
Length = nPerimeter | 38954520 |
---|---|
Area | 73008569850611 |
Altitude | 11245201.304076 |
Triangular Pyramid
Length = nSurface area | 73008569850611 |
---|---|
Volume | 2.5801417102809E+20 |
Height | 6121112.2777482 |