12455730 (number)
12455730 is an even 8-digits composite number following 12455729 and preceding 12455731. In scientific notation, it is written as 1.2455730 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 2677248 positive integers (up to 12455730) that are relatively prime to 12455730.
Interesting facts
- 12455730 has 48 divisors, whose sum is 31232448
- The reverse of 12455730 is 03755421
- Previous prime number is 85
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twelve million four hundred fifty-five thousand seven hundred thirty |
|---|
Notation
| Scientific notation | 1.2455730 × 10^7 |
|---|---|
| Engineering notation | 1.2455730 × 10^6 |
Prime Factorization of 12455730
Prime Factorization 2 × 3 × 3 × 7 × 85 × 1163
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 4151910 | Product of the distinct prime numbers |
The prime factorization of 12455730 is 2 × 3 × 3 × 7 × 85 × 1163. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12455730)
Multiplication
n×y| n×2 | 24911460 |
|---|---|
| n×3 | 37367190 |
| n×4 | 49822920 |
| n×5 | 62278650 |
Division
n÷y| n÷2 | 6227865 |
|---|---|
| n÷3 | 4151910 |
| n÷3 | 3113932.5 |
| n÷5 | 2491146 |
Exponentiation
ny| n2 | 155145209832900 |
|---|---|
| n3 | 1.9324468444719E+21 |
| n4 | 2.4070036134095E+28 |
| n5 | 2.9980987117653E+35 |
Nth Root
y√n| 2√n | 3529.2676294098 |
|---|---|
| 3√n | 231.80514008627 |
| 4√n | 59.407639486937 |
| 5√n | 26.246647410665 |
Divisors of 12455730
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 | -12455729 | 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 12455730 can be divided by 48 positive divisors. The sum of these divisors (counting 12455730) is 1, the average is 0.020833333333333.
Base conversion 12455730
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111100000111100110010 |
| 3 | Ternary | 212102211001100 |
| 4 | Quaternary | 233200330302 |
| 5 | Quinary | 11142040410 |
| 6 | Senary | 1122545230 |
| 8 | Octal | 57407462 |
| 10 | Decimal | 12455730 |
| 12 | Duodecimal | 4208216 |
| 16 | Hexadecimal | be0f32 |
| 20 | Vigesimal | 3hgj6a |
| 36 | Base36 | 7eywi |
Cryptographic Hash Functions
| md5 | 8abcb55e1cad5e0246964ad6fbcacb5f |
|---|---|
| sha1 | 91ce4b8745314e909d19122a879f434812799e49 |
| sha256 | b8eb5f50d32e2d1638f7438c36f2e4a2a9a6156a8236e2770fdb84bd5172c226 |
| sha512 | 5b8591f1f3f1c84b5a7ed092ddd85c15d820f364d8033484af2a911e6cd6237fdb68cd9c57fc7ad52c557a27ad10187af14cca135ba99d1a80e384752467c008 |
| ripemd-160 | 3f179ed90d04c0964b8a77945a62183d4ef8d6fc |
12455730 as geometric shapes
Circle
Radius = n| Diameter | 24911460 |
|---|---|
| Circumference | 78261659.726196 |
| Area | 4.8740305145069E+14 |
Sphere
Radius = n| Volume | 8.0946144133945E+21 |
|---|---|
| Surface area | 1.9496122058027E+15 |
| Circumference | 78261659.726196 |
Square
Length = n| Perimeter | 49822920 |
|---|---|
| Area | 155145209832900 |
| Diagonal | 17615062.295257 |
Cube
Length = n| Surface area | 930871258997400 |
|---|---|
| Volume | 1.9324468444719E+21 |
| Space diagonal | 21573957.20536 |
Equilateral Triangle
Length = n| Perimeter | 37367190 |
|---|---|
| Area | 67179846495379 |
| Altitude | 10786978.60268 |
Triangular Pyramid
Length = n| Surface area | 67179846495379 |
|---|---|
| Volume | 2.2774104466811E+20 |
| Height | 5871687.4317525 |