7138768 (number)
7138768 is an even 7-digits composite number following 7138767 and preceding 7138769. In scientific notation, it is written as 7.138768 × 10^6. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 2823552 positive integers (up to 7138768) that are relatively prime to 7138768.
Interesting facts
- 7138768 has 40 divisors, whose sum is 17026688
- The reverse of 7138768 is 8678317
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 40
- Digital Root 4
Name
| Name | seven million one hundred thirty-eight thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 7.138768 × 10^6 |
|---|---|
| Engineering notation | 7.138768 × 10^6 |
Prime Factorization of 7138768
Prime Factorization 2 × 2 × 2 × 2 × 7 × 13 × 4903
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 892346 | Product of the distinct prime numbers |
The prime factorization of 7138768 is 2 × 2 × 2 × 2 × 7 × 13 × 4903. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7138768)
Multiplication
n×y| n×2 | 14277536 |
|---|---|
| n×3 | 21416304 |
| n×4 | 28555072 |
| n×5 | 35693840 |
Division
n÷y| n÷2 | 3569384 |
|---|---|
| n÷3 | 2379589.3333333 |
| n÷3 | 1784692 |
| n÷5 | 1427753.6 |
Exponentiation
ny| n2 | 50962008557824 |
|---|---|
| n3 | 3.6380595590832E+20 |
| n4 | 2.5971263162477E+27 |
| n5 | 1.8540282238387E+34 |
Nth Root
y√n| 2√n | 2671.847301026 |
|---|---|
| 3√n | 192.54892105713 |
| 4√n | 51.689914887007 |
| 5√n | 23.481436060091 |
Divisors of 7138768
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 | -7138767 | 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 7138768 can be divided by 40 positive divisors. The sum of these divisors (counting 7138768) is 1, the average is 0.025.
Base conversion 7138768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001110110111010000 |
| 3 | Ternary | 111102200112211 |
| 4 | Quaternary | 123032313100 |
| 5 | Quinary | 3311420033 |
| 6 | Senary | 413001504 |
| 8 | Octal | 33166720 |
| 10 | Decimal | 7138768 |
| 12 | Duodecimal | 2483294 |
| 16 | Hexadecimal | 6cedd0 |
| 20 | Vigesimal | 24c6i8 |
| 36 | Base36 | 490b4 |
Cryptographic Hash Functions
| md5 | cb86f9e85042106dd712be167f77d7ea |
|---|---|
| sha1 | 8f00781659a17c41e983ab4c5895c9c5e5dfbc5c |
| sha256 | 2303d8851bf4e8417fb6d6e7627792a8feb1d6fe69cf7d54293b72b67c182ce2 |
| sha512 | f67f8d31f3ef31f4eac3a28d56329027d17e3b8f183fa3e0796b79f62d66233854f91146180da4ad08474db15ae776796674f4a9461173edde657786f505b8cb |
| ripemd-160 | 0e83b7ed71da0df6eb9124a552fa4deed397ef52 |
7138768 as geometric shapes
Circle
Radius = n| Diameter | 14277536 |
|---|---|
| Circumference | 44854202.208964 |
| Area | 1.6010187169744E+14 |
Sphere
Radius = n| Volume | 1.5239068245517E+21 |
|---|---|
| Surface area | 6.4040748678976E+14 |
| Circumference | 44854202.208964 |
Square
Length = n| Perimeter | 28555072 |
|---|---|
| Area | 50962008557824 |
| Diagonal | 10095742.524235 |
Cube
Length = n| Surface area | 305772051346944 |
|---|---|
| Volume | 3.6380595590832E+20 |
| Space diagonal | 12364708.879447 |
Equilateral Triangle
Length = n| Perimeter | 21416304 |
|---|---|
| Area | 22067197019478 |
| Altitude | 6182354.4397234 |
Triangular Pyramid
Length = n| Surface area | 22067197019478 |
|---|---|
| Volume | 4.2874943076471E+19 |
| Height | 3365247.5080784 |