14891888 (number)
14891888 is an even 8-digits composite number following 14891887 and preceding 14891889. In scientific notation, it is written as 1.4891888 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 6718400 positive integers (up to 14891888) that are relatively prime to 14891888.
Interesting facts
- 14891888 has 40 divisors, whose sum is 31712256
- The reverse of 14891888 is 88819841
- Previous prime number is 191
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
| Name | fourteen million eight hundred ninety-one thousand eight hundred eighty-eight |
|---|
Notation
| Scientific notation | 1.4891888 × 10^7 |
|---|---|
| Engineering notation | 1.4891888 × 10^6 |
Prime Factorization of 14891888
Prime Factorization 2 × 2 × 2 × 2 × 11 × 191 × 443
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1861486 | Product of the distinct prime numbers |
The prime factorization of 14891888 is 2 × 2 × 2 × 2 × 11 × 191 × 443. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 14891888)
Multiplication
n×y| n×2 | 29783776 |
|---|---|
| n×3 | 44675664 |
| n×4 | 59567552 |
| n×5 | 74459440 |
Division
n÷y| n÷2 | 7445944 |
|---|---|
| n÷3 | 4963962.6666667 |
| n÷3 | 3722972 |
| n÷5 | 2978377.6 |
Exponentiation
ny| n2 | 221768328204544 |
|---|---|
| n3 | 3.3025491055693E+21 |
| n4 | 4.9181191394638E+28 |
| n5 | 7.3240079395552E+35 |
Nth Root
y√n| 2√n | 3859.0009069706 |
|---|---|
| 3√n | 246.02727350906 |
| 4√n | 62.120857262039 |
| 5√n | 27.201318288759 |
Divisors of 14891888
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 | -14891887 | 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 14891888 can be divided by 40 positive divisors. The sum of these divisors (counting 14891888) is 1, the average is 0.025.
Base conversion 14891888
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111000110011101101110000 |
| 3 | Ternary | 1001000120211102 |
| 4 | Quaternary | 320303231300 |
| 5 | Quinary | 12303020023 |
| 6 | Senary | 1251103532 |
| 8 | Octal | 70635560 |
| 10 | Decimal | 14891888 |
| 12 | Duodecimal | 4ba1ba8 |
| 16 | Hexadecimal | e33b70 |
| 20 | Vigesimal | 4d19e8 |
| 36 | Base36 | 8v6nk |
Cryptographic Hash Functions
| md5 | 59640e963b52ab0ac24242adc6c4807a |
|---|---|
| sha1 | ecab84bbe552c3f8a046d4ce9b1ba7a87c913e39 |
| sha256 | 711554a5c3590f82f91517ca5a129a0c7caa8be731fbca6f33ec673819cfa240 |
| sha512 | 8878c827327ff1b758f60520ba911c61e619b256435462da401ef3137cc6d3a0982f33f66f9b05b3460d04788b0e77e20e834a34ffed2a72c7c062ad2db314f4 |
| ripemd-160 | a5b456269fa2a6b5fa5bf6699f87f118e1c5ea2e |
14891888 as geometric shapes
Circle
Radius = n| Diameter | 29783776 |
|---|---|
| Circumference | 93568491.877764 |
| Area | 6.9670575068629E+14 |
Sphere
Radius = n| Volume | 1.3833685344235E+22 |
|---|---|
| Surface area | 2.7868230027451E+15 |
| Circumference | 93568491.877764 |
Square
Length = n| Perimeter | 59567552 |
|---|---|
| Area | 221768328204544 |
| Diagonal | 21060309.978941 |
Cube
Length = n| Surface area | 1330609969227264 |
|---|---|
| Volume | 3.3025491055693E+21 |
| Space diagonal | 25793506.636625 |
Equilateral Triangle
Length = n| Perimeter | 44675664 |
|---|---|
| Area | 96028502989970 |
| Altitude | 12896753.318313 |
Triangular Pyramid
Length = n| Surface area | 96028502989970 |
|---|---|
| Volume | 3.8920914462494E+20 |
| Height | 7020103.3263137 |