20147792 (number)
20147792 is an even 8-digits composite number following 20147791 and preceding 20147793. In scientific notation, it is written as 2.0147792 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 8485632 positive integers (up to 20147792) that are relatively prime to 20147792.
Interesting facts
- 20147792 has 40 divisors, whose sum is 45384000
- The reverse of 20147792 is 29774102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | twenty million one hundred forty-seven thousand seven hundred ninety-two |
|---|
Notation
| Scientific notation | 2.0147792 × 10^7 |
|---|---|
| Engineering notation | 2.0147792 × 10^6 |
Prime Factorization of 20147792
Prime Factorization 2 × 2 × 2 × 2 × 7 × 59 × 3049
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2518474 | Product of the distinct prime numbers |
The prime factorization of 20147792 is 2 × 2 × 2 × 2 × 7 × 59 × 3049. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20147792)
Multiplication
n×y| n×2 | 40295584 |
|---|---|
| n×3 | 60443376 |
| n×4 | 80591168 |
| n×5 | 100738960 |
Division
n÷y| n÷2 | 10073896 |
|---|---|
| n÷3 | 6715930.6666667 |
| n÷3 | 5036948 |
| n÷5 | 4029558.4 |
Exponentiation
ny| n2 | 405933522475264 |
|---|---|
| n3 | 8.1786641766589E+21 |
| n4 | 1.6478202466918E+29 |
| n5 | 3.3199939583734E+36 |
Nth Root
y√n| 2√n | 4488.6291894074 |
|---|---|
| 3√n | 272.10873680157 |
| 4√n | 66.997232699623 |
| 5√n | 28.896516526489 |
Divisors of 20147792
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 | -20147791 | 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 20147792 can be divided by 40 positive divisors. The sum of these divisors (counting 20147792) is 1, the average is 0.025.
Base conversion 20147792
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110110111001010000 |
| 3 | Ternary | 1101220121120112 |
| 4 | Quaternary | 1030312321100 |
| 5 | Quinary | 20124212132 |
| 6 | Senary | 1555500452 |
| 8 | Octal | 114667120 |
| 10 | Decimal | 20147792 |
| 12 | Duodecimal | 68b7728 |
| 16 | Hexadecimal | 1336e50 |
| 20 | Vigesimal | 65i99c |
| 36 | Base36 | bzu4w |
Cryptographic Hash Functions
| md5 | 21c73c10871eec58f4aa6c642e737274 |
|---|---|
| sha1 | c5525f6b8b116adc7544dce8b9cefdfc4d7621a0 |
| sha256 | cb3bb33972779151cf5fac23295ff306e62a381ae68ebaa0661f71a129322c99 |
| sha512 | 378787e887f7ce95887a16d8490629020d8de1e6ef26574e49808501b16fe77641b9470a7381919d3714ba5e942b8d6fcd27c5640d7f7b590e23a4cc791a9c21 |
| ripemd-160 | be5c1a271462c2438b0da239418bcdc264916a6c |
20147792 as geometric shapes
Circle
Radius = n| Diameter | 40295584 |
|---|---|
| Circumference | 126592310.66651 |
| Area | 1.2752777720541E+15 |
Sphere
Radius = n| Volume | 3.4258708391426E+22 |
|---|---|
| Surface area | 5.1011110882165E+15 |
| Circumference | 126592310.66651 |
Square
Length = n| Perimeter | 80591168 |
|---|---|
| Area | 405933522475264 |
| Diagonal | 28493280.698272 |
Cube
Length = n| Surface area | 2435601134851584 |
|---|---|
| Volume | 8.1786641766589E+21 |
| Space diagonal | 34896999.40433 |
Equilateral Triangle
Length = n| Perimeter | 60443376 |
|---|---|
| Area | 1.7577437135564E+14 |
| Altitude | 17448499.702165 |
Triangular Pyramid
Length = n| Surface area | 1.7577437135564E+14 |
|---|---|
| Volume | 9.6386481672717E+20 |
| Height | 9497760.2327574 |