12115440 (number)
12115440 is an even 8-digits composite number following 12115439 and preceding 12115441. In scientific notation, it is written as 1.2115440 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 80 positive divisors. There are 3144960 positive integers (up to 12115440) that are relatively prime to 12115440.
Interesting facts
- 12115440 has 80 divisors, whose sum is 32855040
- The reverse of 12115440 is 04451121
- Previous prime number is 45
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
| Name | twelve million one hundred fifteen thousand four hundred forty |
|---|
Notation
| Scientific notation | 1.2115440 × 10^7 |
|---|---|
| Engineering notation | 1.2115440 × 10^6 |
Prime Factorization of 12115440
Prime Factorization 2 × 2 × 2 × 2 × 3 × 71 × 45 × 79
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1514430 | Product of the distinct prime numbers |
The prime factorization of 12115440 is 2 × 2 × 2 × 2 × 3 × 71 × 45 × 79. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12115440)
Multiplication
n×y| n×2 | 24230880 |
|---|---|
| n×3 | 36346320 |
| n×4 | 48461760 |
| n×5 | 60577200 |
Division
n÷y| n÷2 | 6057720 |
|---|---|
| n÷3 | 4038480 |
| n÷3 | 3028860 |
| n÷5 | 2423088 |
Exponentiation
ny| n2 | 146783886393600 |
|---|---|
| n3 | 1.7783513685685E+21 |
| n4 | 2.1545509304809E+28 |
| n5 | 2.6103332525186E+35 |
Nth Root
y√n| 2√n | 3480.7240626054 |
|---|---|
| 3√n | 229.6746502599 |
| 4√n | 58.997661501159 |
| 5√n | 26.10164256928 |
Divisors of 12115440
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 | -12115439 | 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 12115440 can be divided by 80 positive divisors. The sum of these divisors (counting 12115440) is 1, the average is 0.0125.
Base conversion 12115440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101110001101110111110000 |
| 3 | Ternary | 211210112021000 |
| 4 | Quaternary | 232031313300 |
| 5 | Quinary | 11100143230 |
| 6 | Senary | 1111402000 |
| 8 | Octal | 56156760 |
| 10 | Decimal | 12115440 |
| 12 | Duodecimal | 4083300 |
| 16 | Hexadecimal | b8ddf0 |
| 20 | Vigesimal | 3fe8c0 |
| 36 | Base36 | 77oc0 |
Cryptographic Hash Functions
| md5 | 14f65a078de18c1e0f36a02215ba7d60 |
|---|---|
| sha1 | d295faba0d0bd63b327649d72776be5a8ba87ca8 |
| sha256 | e616a00e696a4355dcdbc094dca91b1c91d42acc3b44fc667fdf8383d1333b1a |
| sha512 | 66bb1e66e17c464c65a8ae31976ef8d02dbc19afd7c379d726d60eb83edf063d133ee0c09bdc8fc1eed1088b842dd1408eec187490337804b6b71ffc20ab9a48 |
| ripemd-160 | 3b8ca8ac82022ad2ba6e1a30a908a871cf875a50 |
12115440 as geometric shapes
Circle
Radius = n| Diameter | 24230880 |
|---|---|
| Circumference | 76123554.598016 |
| Area | 4.6113517915949E+14 |
Sphere
Radius = n| Volume | 7.4491407933281E+21 |
|---|---|
| Surface area | 1.844540716638E+15 |
| Circumference | 76123554.598016 |
Square
Length = n| Perimeter | 48461760 |
|---|---|
| Area | 146783886393600 |
| Diagonal | 17133819.562117 |
Cube
Length = n| Surface area | 880703318361600 |
|---|---|
| Volume | 1.7783513685685E+21 |
| Space diagonal | 20984557.636052 |
Equilateral Triangle
Length = n| Perimeter | 36346320 |
|---|---|
| Area | 63559287241533 |
| Altitude | 10492278.818026 |
Triangular Pyramid
Length = n| Surface area | 63559287241533 |
|---|---|
| Volume | 2.0958071867452E+20 |
| Height | 5711273.1873725 |