18379344 (number)
18379344 is an even 8-digits composite number following 18379343 and preceding 18379345. In scientific notation, it is written as 1.8379344 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 6039040 positive integers (up to 18379344) that are relatively prime to 18379344.
Interesting facts
- 18379344 has 40 divisors, whose sum is 48157632
- The reverse of 18379344 is 44397381
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | eighteen million three hundred seventy-nine thousand three hundred forty-four |
|---|
Notation
| Scientific notation | 1.8379344 × 10^7 |
|---|---|
| Engineering notation | 1.8379344 × 10^6 |
Prime Factorization of 18379344
Prime Factorization 2 × 2 × 2 × 2 × 3 × 71 × 5393
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2297418 | Product of the distinct prime numbers |
The prime factorization of 18379344 is 2 × 2 × 2 × 2 × 3 × 71 × 5393. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18379344)
Multiplication
n×y| n×2 | 36758688 |
|---|---|
| n×3 | 55138032 |
| n×4 | 73517376 |
| n×5 | 91896720 |
Division
n÷y| n÷2 | 9189672 |
|---|---|
| n÷3 | 6126448 |
| n÷3 | 4594836 |
| n÷5 | 3675868.8 |
Exponentiation
ny| n2 | 337800285870336 |
|---|---|
| n3 | 6.2085476573092E+21 |
| n4 | 1.1410903313408E+29 |
| n5 | 2.0972491734787E+36 |
Nth Root
y√n| 2√n | 4287.1137143771 |
|---|---|
| 3√n | 263.90239734522 |
| 4√n | 65.476054511379 |
| 5√n | 28.370435421464 |
Divisors of 18379344
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 | -18379343 | 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 18379344 can be divided by 40 positive divisors. The sum of these divisors (counting 18379344) is 1, the average is 0.025.
Base conversion 18379344
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1000110000111001001010000 |
| 3 | Ternary | 1021120202201110 |
| 4 | Quaternary | 1012013021100 |
| 5 | Quinary | 14201114334 |
| 6 | Senary | 1453533320 |
| 8 | Octal | 106071120 |
| 10 | Decimal | 18379344 |
| 12 | Duodecimal | 61a4240 |
| 16 | Hexadecimal | 1187250 |
| 20 | Vigesimal | 5eh874 |
| 36 | Base36 | axxlc |
Cryptographic Hash Functions
| md5 | 18be5ad8d88353089d2b7e3aea656dea |
|---|---|
| sha1 | 4b3b1718e269434f087f582c7df432bafd355bd4 |
| sha256 | 5f3df1d7b5e06472aa20883c16aa8fe9933530ee5a78da8b968015a9f44cdce5 |
| sha512 | e7052f1c98e661f954de16cb1bfd44e6c90b086911eedf0ee9df37282689999272420d35e5a5957d566b18bdbad040311b93c257abd78aeb45853760da4fac8b |
| ripemd-160 | 8d83520f46a748b3bb367f4b95fc27e97da4db44 |
18379344 as geometric shapes
Circle
Radius = n| Diameter | 36758688 |
|---|---|
| Circumference | 115480824.1764 |
| Area | 1.0612308964708E+15 |
Sphere
Radius = n| Volume | 2.6006303612886E+22 |
|---|---|
| Surface area | 4.2449235858831E+15 |
| Circumference | 115480824.1764 |
Square
Length = n| Perimeter | 73517376 |
|---|---|
| Area | 337800285870336 |
| Diagonal | 25992317.552321 |
Cube
Length = n| Surface area | 2026801715222016 |
|---|---|
| Volume | 6.2085476573092E+21 |
| Space diagonal | 31833957.617786 |
Equilateral Triangle
Length = n| Perimeter | 55138032 |
|---|---|
| Area | 1.4627181448468E+14 |
| Altitude | 15916978.808893 |
Triangular Pyramid
Length = n| Surface area | 1.4627181448468E+14 |
|---|---|
| Volume | 7.3168435830054E+20 |
| Height | 8664105.8507735 |