12731256 (number)
12731256 is an even 8-digits composite number following 12731255 and preceding 12731257. In scientific notation, it is written as 1.2731256 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 4059072 positive integers (up to 12731256) that are relatively prime to 12731256.
Interesting facts
- 12731256 has 48 divisors, whose sum is 25889400
- The reverse of 12731256 is 65213721
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twelve million seven hundred thirty-one thousand two hundred fifty-six |
|---|
Notation
| Scientific notation | 1.2731256 × 10^7 |
|---|---|
| Engineering notation | 1.2731256 × 10^6 |
Prime Factorization of 12731256
Prime Factorization 2 × 2 × 2 × 27 × 27 × 37 × 59
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 117882 | Product of the distinct prime numbers |
The prime factorization of 12731256 is 2 × 2 × 2 × 27 × 27 × 37 × 59. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12731256)
Multiplication
n×y| n×2 | 25462512 |
|---|---|
| n×3 | 38193768 |
| n×4 | 50925024 |
| n×5 | 63656280 |
Division
n÷y| n÷2 | 6365628 |
|---|---|
| n÷3 | 4243752 |
| n÷3 | 3182814 |
| n÷5 | 2546251.2 |
Exponentiation
ny| n2 | 162084879337536 |
|---|---|
| n3 | 2.0635440925753E+21 |
| n4 | 2.6271508109864E+28 |
| n5 | 3.3446929525275E+35 |
Nth Root
y√n| 2√n | 3568.0885639233 |
|---|---|
| 3√n | 233.50189905634 |
| 4√n | 59.733479422542 |
| 5√n | 26.361750794797 |
Divisors of 12731256
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 | -12731255 | 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 12731256 can be divided by 48 positive divisors. The sum of these divisors (counting 12731256) is 1, the average is 0.020833333333333.
Base conversion 12731256
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000100100001101111000 |
| 3 | Ternary | 212221211000000 |
| 4 | Quaternary | 300210031320 |
| 5 | Quinary | 11224400011 |
| 6 | Senary | 1132513000 |
| 8 | Octal | 60441570 |
| 10 | Decimal | 12731256 |
| 12 | Duodecimal | 431b760 |
| 16 | Hexadecimal | c24378 |
| 20 | Vigesimal | 3jb82g |
| 36 | Base36 | 7kvi0 |
Cryptographic Hash Functions
| md5 | 33b6c20a1fda90b47227b849edeb0511 |
|---|---|
| sha1 | e01a2bff7097ca85f9bf95d2c5851e477f190f82 |
| sha256 | 4410de3cd16bd6d8235be9d159dcba5f61fc58146cfd8f7634be17f07c0e193e |
| sha512 | 751460f76c07c1215029fb4dc814b25f414912cbc3309a43f4c656801986055de0c077bf170287d4df7d4368295eaac44d9e29a95330e40cf73fa4b21f564b20 |
| ripemd-160 | 4c324ca07e3ed4f6846c44329b7447dc320f1a1b |
12731256 as geometric shapes
Circle
Radius = n| Diameter | 25462512 |
|---|---|
| Circumference | 79992840.641142 |
| Area | 5.0920466618479E+14 |
Sphere
Radius = n| Volume | 8.6437532821242E+21 |
|---|---|
| Surface area | 2.0368186647392E+15 |
| Circumference | 79992840.641142 |
Square
Length = n| Perimeter | 50925024 |
|---|---|
| Area | 162084879337536 |
| Diagonal | 18004714.901244 |
Cube
Length = n| Surface area | 972509276025216 |
|---|---|
| Volume | 2.0635440925753E+21 |
| Space diagonal | 22051182.236166 |
Equilateral Triangle
Length = n| Perimeter | 38193768 |
|---|---|
| Area | 70184811537821 |
| Altitude | 11025591.118083 |
Triangular Pyramid
Length = n| Surface area | 70184811537821 |
|---|---|
| Volume | 2.431910035229E+20 |
| Height | 6001571.6337479 |