12853840 (number)
12853840 is an even 8-digits composite number following 12853839 and preceding 12853841. In scientific notation, it is written as 1.2853840 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 4838400 positive integers (up to 12853840) that are relatively prime to 12853840.
Interesting facts
- 12853840 has 80 divisors, whose sum is 31712256
- The reverse of 12853840 is 04835821
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
| Name | twelve million eight hundred fifty-three thousand eight hundred forty |
|---|
Notation
| Scientific notation | 1.2853840 × 10^7 |
|---|---|
| Engineering notation | 1.2853840 × 10^6 |
Prime Factorization of 12853840
Prime Factorization 2 × 2 × 2 × 2 × 5 × 31 × 71 × 73
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1606730 | Product of the distinct prime numbers |
The prime factorization of 12853840 is 2 × 2 × 2 × 2 × 5 × 31 × 71 × 73. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12853840)
Multiplication
n×y| n×2 | 25707680 |
|---|---|
| n×3 | 38561520 |
| n×4 | 51415360 |
| n×5 | 64269200 |
Division
n÷y| n÷2 | 6426920 |
|---|---|
| n÷3 | 4284613.3333333 |
| n÷3 | 3213460 |
| n÷5 | 2570768 |
Exponentiation
ny| n2 | 165221202745600 |
|---|---|
| n3 | 2.1237269046995E+21 |
| n4 | 2.7298045836703E+28 |
| n5 | 3.5088471349764E+35 |
Nth Root
y√n| 2√n | 3585.225236997 |
|---|---|
| 3√n | 234.24893760004 |
| 4√n | 59.87675038775 |
| 5√n | 26.412321677336 |
Divisors of 12853840
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12853839 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12853840 can be divided by 80 positive divisors. The sum of these divisors (counting 12853840) is 1, the average is 0.0125.
Base conversion 12853840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001000010001001010000 |
| 3 | Ternary | 220012001011011 |
| 4 | Quaternary | 301002021100 |
| 5 | Quinary | 11242310330 |
| 6 | Senary | 1135300304 |
| 8 | Octal | 61021120 |
| 10 | Decimal | 12853840 |
| 12 | Duodecimal | 437a694 |
| 16 | Hexadecimal | c42250 |
| 20 | Vigesimal | 406ec0 |
| 36 | Base36 | 7ni34 |
Cryptographic Hash Functions
| md5 | 00042373814559c34abd09196006c53b |
|---|---|
| sha1 | 8d6d2ad98cfdf246fc8e93360a1c9e0d50e8cea5 |
| sha256 | ff15cf6a175b3d1f0980bee1f33207a98ab9603f56010af525417be56de7ee00 |
| sha512 | 7d77d9e63e9dba470db80b8c8eec6aaabe4120b0ee60915f2ddb23b49ce581b5f18f6f364255178b21c2ab22144e9601c9428258cf122d983337171da26f5851 |
| ripemd-160 | 87c760d58d6cfc7ef53edc33f26f4d2a6ea361b4 |
12853840 as geometric shapes
Circle
Radius = n| Diameter | 25707680 |
|---|---|
| Circumference | 80763058.628837 |
| Area | 5.1905771676285E+14 |
Sphere
Radius = n| Volume | 8.8958464560466E+21 |
|---|---|
| Surface area | 2.0762308670514E+15 |
| Circumference | 80763058.628837 |
Square
Length = n| Perimeter | 51415360 |
|---|---|
| Area | 165221202745600 |
| Diagonal | 18178074.856574 |
Cube
Length = n| Surface area | 991327216473600 |
|---|---|
| Volume | 2.1237269046995E+21 |
| Space diagonal | 22263503.952361 |
Equilateral Triangle
Length = n| Perimeter | 38561520 |
|---|---|
| Area | 71542879410754 |
| Altitude | 11131751.976181 |
Triangular Pyramid
Length = n| Surface area | 71542879410754 |
|---|---|
| Volume | 2.5028361595022E+20 |
| Height | 6059358.2855246 |