7138816 (number)
7138816 is an even 7-digits composite number following 7138815 and preceding 7138817. In scientific notation, it is written as 7.138816 × 10^6. The sum of its digits is 34. It has a total of 11 prime factors and 40 positive divisors. There are 3502080 positive integers (up to 7138816) that are relatively prime to 7138816.
Interesting facts
- 7138816 has 40 divisors, whose sum is 14534784
- The reverse of 7138816 is 6188317
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 34
- Digital Root 7
Name
| Name | seven million one hundred thirty-eight thousand eight hundred sixteen |
|---|
Notation
| Scientific notation | 7.138816 × 10^6 |
|---|---|
| Engineering notation | 7.138816 × 10^6 |
Prime Factorization of 7138816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 73 × 191
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 11 | Total number of prime factors |
| rad | Radical | 27886 | Product of the distinct prime numbers |
The prime factorization of 7138816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 73 × 191. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7138816)
Multiplication
n×y| n×2 | 14277632 |
|---|---|
| n×3 | 21416448 |
| n×4 | 28555264 |
| n×5 | 35694080 |
Division
n÷y| n÷2 | 3569408 |
|---|---|
| n÷3 | 2379605.3333333 |
| n÷3 | 1784704 |
| n÷5 | 1427763.2 |
Exponentiation
ny| n2 | 50962693881856 |
|---|---|
| n3 | 3.638132944869E+20 |
| n4 | 2.5971961676958E+27 |
| n5 | 1.8540905557085E+34 |
Nth Root
y√n| 2√n | 2671.8562835602 |
|---|---|
| 3√n | 192.5493526128 |
| 4√n | 51.690001775587 |
| 5√n | 23.481467637133 |
Divisors of 7138816
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 | -7138815 | 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 7138816 can be divided by 40 positive divisors. The sum of these divisors (counting 7138816) is 1, the average is 0.025.
Base conversion 7138816
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001110111000000000 |
| 3 | Ternary | 111102200121121 |
| 4 | Quaternary | 123032320000 |
| 5 | Quinary | 3311420231 |
| 6 | Senary | 413002024 |
| 8 | Octal | 33167000 |
| 10 | Decimal | 7138816 |
| 12 | Duodecimal | 2483314 |
| 16 | Hexadecimal | 6cee00 |
| 20 | Vigesimal | 24c70g |
| 36 | Base36 | 490cg |
Cryptographic Hash Functions
| md5 | d52c5b928362f490f10f68f43374507c |
|---|---|
| sha1 | bd64bd5e83198dc6d8e99b2c67cc666559ee4e49 |
| sha256 | 403f5b81d1170ee67d853ac20f6e57b9b0e64a9fc991ee08892db23d2c4222f6 |
| sha512 | dfd7641586ae8fe350cb5ca65f8ebefc3144cabf7705188dc3c99cd56da768fc6474aa797a704f2222e0a21fccda683fb5d6a3715e6cb3bd599427163494c615 |
| ripemd-160 | 45c8f54a86070ac10f05116c0e5a5245a8366597 |
7138816 as geometric shapes
Circle
Radius = n| Diameter | 14277632 |
|---|---|
| Circumference | 44854503.801859 |
| Area | 1.6010402470638E+14 |
Sphere
Radius = n| Volume | 1.5239375643178E+21 |
|---|---|
| Surface area | 6.4041609882554E+14 |
| Circumference | 44854503.801859 |
Square
Length = n| Perimeter | 28555264 |
|---|---|
| Area | 50962693881856 |
| Diagonal | 10095810.406486 |
Cube
Length = n| Surface area | 305776163291136 |
|---|---|
| Volume | 3.638132944869E+20 |
| Space diagonal | 12364792.017886 |
Equilateral Triangle
Length = n| Perimeter | 21416448 |
|---|---|
| Area | 22067493773489 |
| Altitude | 6182396.0089428 |
Triangular Pyramid
Length = n| Surface area | 22067493773489 |
|---|---|
| Volume | 4.287580793625E+19 |
| Height | 3365270.1354953 |