15149872 (number)
15149872 is an even 8-digits composite number following 15149871 and preceding 15149873. In scientific notation, it is written as 1.5149872 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 7278336 positive integers (up to 15149872) that are relatively prime to 15149872.
Interesting facts
- 15149872 has 40 divisors, whose sum is 30524336
- The reverse of 15149872 is 27894151
- Previous prime number is 157
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | fifteen million one hundred forty-nine thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 1.5149872 × 10^7 |
|---|---|
| Engineering notation | 1.5149872 × 10^6 |
Prime Factorization of 15149872
Prime Factorization 2 × 2 × 2 × 2 × 37 × 157 × 163
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1893734 | Product of the distinct prime numbers |
The prime factorization of 15149872 is 2 × 2 × 2 × 2 × 37 × 157 × 163. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15149872)
Multiplication
n×y| n×2 | 30299744 |
|---|---|
| n×3 | 45449616 |
| n×4 | 60599488 |
| n×5 | 75749360 |
Division
n÷y| n÷2 | 7574936 |
|---|---|
| n÷3 | 5049957.3333333 |
| n÷3 | 3787468 |
| n÷5 | 3029974.4 |
Exponentiation
ny| n2 | 229518621616384 |
|---|---|
| n3 | 3.4771777391047E+21 |
| n4 | 5.2678797668685E+28 |
| n5 | 7.9807704179447E+35 |
Nth Root
y√n| 2√n | 3892.2836484511 |
|---|---|
| 3√n | 247.43985614739 |
| 4√n | 62.388169138476 |
| 5√n | 27.294917923351 |
Divisors of 15149872
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -15149871 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15149872 can be divided by 40 positive divisors. The sum of these divisors (counting 15149872) is 1, the average is 0.025.
Base conversion 15149872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111001110010101100110000 |
| 3 | Ternary | 1001111200201101 |
| 4 | Quaternary | 321302230300 |
| 5 | Quinary | 12334243442 |
| 6 | Senary | 1300414144 |
| 8 | Octal | 71625460 |
| 10 | Decimal | 15149872 |
| 12 | Duodecimal | 50a7354 |
| 16 | Hexadecimal | e72b30 |
| 20 | Vigesimal | 4ededc |
| 36 | Base36 | 90pps |
Cryptographic Hash Functions
| md5 | 486f5acb5dab2b10ba1326b59c257170 |
|---|---|
| sha1 | 7b54adf6225b0d6a6f53d17d3709df567af0ab02 |
| sha256 | 4b8aa15aaa466d5b6ca121f62653b65df735f4483ad7eeca94c7b4ef72c7c06a |
| sha512 | 00e8e3695ae08ebc16d2bfebcc033babb00a260249772f0d5c25ad5330a3c26769abd4edd0cf25e013e0c43ea685577e825c98e4ea25ecd67a18957878aa2ef8 |
| ripemd-160 | ee64566431515b0a96a09b111aa4a24ffc600c94 |
15149872 as geometric shapes
Circle
Radius = n| Diameter | 30299744 |
|---|---|
| Circumference | 95189453.156051 |
| Area | 7.2105401553209E+14 |
Sphere
Radius = n| Volume | 1.4565168053863E+22 |
|---|---|
| Surface area | 2.8842160621284E+15 |
| Circumference | 95189453.156051 |
Square
Length = n| Perimeter | 60599488 |
|---|---|
| Area | 229518621616384 |
| Diagonal | 21425154.450616 |
Cube
Length = n| Surface area | 1377111729698304 |
|---|---|
| Volume | 3.4771777391047E+21 |
| Space diagonal | 26240348.032165 |
Equilateral Triangle
Length = n| Perimeter | 45449616 |
|---|---|
| Area | 99384478480688 |
| Altitude | 13120174.016083 |
Triangular Pyramid
Length = n| Surface area | 99384478480688 |
|---|---|
| Volume | 4.0978932645197E+20 |
| Height | 7141718.1502055 |