13238420 (number)
13238420 is an even 8-digits composite number following 13238419 and preceding 13238421. In scientific notation, it is written as 1.3238420 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 4799616 positive integers (up to 13238420) that are relatively prime to 13238420.
Interesting facts
- 13238420 has 48 divisors, whose sum is 30481920
- The reverse of 13238420 is 02483231
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
| Name | thirteen million two hundred thirty-eight thousand four hundred twenty |
|---|
Notation
| Scientific notation | 1.3238420 × 10^7 |
|---|---|
| Engineering notation | 1.3238420 × 10^6 |
Prime Factorization of 13238420
Prime Factorization 2 × 2 × 5 × 13 × 59 × 863
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 6619210 | Product of the distinct prime numbers |
The prime factorization of 13238420 is 2 × 2 × 5 × 13 × 59 × 863. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13238420)
Multiplication
n×y| n×2 | 26476840 |
|---|---|
| n×3 | 39715260 |
| n×4 | 52953680 |
| n×5 | 66192100 |
Division
n÷y| n÷2 | 6619210 |
|---|---|
| n÷3 | 4412806.6666667 |
| n÷3 | 3309605 |
| n÷5 | 2647684 |
Exponentiation
ny| n2 | 175255764096400 |
|---|---|
| n3 | 2.3201094125291E+21 |
| n4 | 3.0714582849013E+28 |
| n5 | 4.0661254788003E+35 |
Nth Root
y√n| 2√n | 3638.463961619 |
|---|---|
| 3√n | 236.56221889369 |
| 4√n | 60.319681378626 |
| 5√n | 26.568511947085 |
Divisors of 13238420
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -13238419 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13238420 can be divided by 48 positive divisors. The sum of these divisors (counting 13238420) is 1, the average is 0.020833333333333.
Base conversion 13238420
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010100000000010010100 |
| 3 | Ternary | 220220120200212 |
| 4 | Quaternary | 302200002110 |
| 5 | Quinary | 11342112140 |
| 6 | Senary | 1151424552 |
| 8 | Octal | 62400224 |
| 10 | Decimal | 13238420 |
| 12 | Duodecimal | 4525158 |
| 16 | Hexadecimal | ca0094 |
| 20 | Vigesimal | 42eg10 |
| 36 | Base36 | 7vqtw |
Cryptographic Hash Functions
| md5 | fb14f9b90f5bcfa9de2f8e900f7839f1 |
|---|---|
| sha1 | b0f4b144ec893cb9582793b1e8f980de45c0356c |
| sha256 | 5d76ed8acc125ff181967a1d351b34272d3e02fabf5cb03865c2b911c1f7f0c0 |
| sha512 | ad652a0b997c92f7fdf840966102400840102f85d4c0cd3e34afef0fd98a059ce24620e634b55654a929405271692684a6359cc3b9a048407a37ad019b8e8d46 |
| ripemd-160 | f6acc105e6895c6f8e408285424f77d4c09d09e8 |
13238420 as geometric shapes
Circle
Radius = n| Diameter | 26476840 |
|---|---|
| Circumference | 83179446.034272 |
| Area | 5.5058222098452E+14 |
Sphere
Radius = n| Volume | 9.7184515812344E+21 |
|---|---|
| Surface area | 2.2023288839381E+15 |
| Circumference | 83179446.034272 |
Square
Length = n| Perimeter | 52953680 |
|---|---|
| Area | 175255764096400 |
| Diagonal | 18721953.108391 |
Cube
Length = n| Surface area | 1051534584578400 |
|---|---|
| Volume | 2.3201094125291E+21 |
| Space diagonal | 22929616.051936 |
Equilateral Triangle
Length = n| Perimeter | 39715260 |
|---|---|
| Area | 75887971933568 |
| Altitude | 11464808.025968 |
Triangular Pyramid
Length = n| Surface area | 75887971933568 |
|---|---|
| Volume | 2.7342751644901E+20 |
| Height | 6240651.0361304 |