12541648 (number)
12541648 is an even 8-digits composite number following 12541647 and preceding 12541649. In scientific notation, it is written as 1.2541648 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 5053440 positive integers (up to 12541648) that are relatively prime to 12541648.
Interesting facts
- 12541648 has 40 divisors, whose sum is 26281800
- The reverse of 12541648 is 84614521
- Previous prime number is 49
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
| Name | twelve million five hundred forty-one thousand six hundred forty-eight |
|---|
Notation
| Scientific notation | 1.2541648 × 10^7 |
|---|---|
| Engineering notation | 1.2541648 × 10^6 |
Prime Factorization of 12541648
Prime Factorization 2 × 2 × 2 × 2 × 17 × 49 × 941
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1567706 | Product of the distinct prime numbers |
The prime factorization of 12541648 is 2 × 2 × 2 × 2 × 17 × 49 × 941. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12541648)
Multiplication
n×y| n×2 | 25083296 |
|---|---|
| n×3 | 37624944 |
| n×4 | 50166592 |
| n×5 | 62708240 |
Division
n÷y| n÷2 | 6270824 |
|---|---|
| n÷3 | 4180549.3333333 |
| n÷3 | 3135412 |
| n÷5 | 2508329.6 |
Exponentiation
ny| n2 | 157292934555904 |
|---|---|
| n3 | 1.9727126180872E+21 |
| n4 | 2.4741067261208E+28 |
| n5 | 3.1029375673439E+35 |
Nth Root
y√n| 2√n | 3541.4189246685 |
|---|---|
| 3√n | 232.3369064705 |
| 4√n | 59.509822085673 |
| 5√n | 26.28275710536 |
Divisors of 12541648
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 | -12541647 | 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 12541648 can be divided by 40 positive divisors. The sum of these divisors (counting 12541648) is 1, the average is 0.025.
Base conversion 12541648
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111110101111011010000 |
| 3 | Ternary | 212121011220111 |
| 4 | Quaternary | 233311323100 |
| 5 | Quinary | 11202313043 |
| 6 | Senary | 1124451104 |
| 8 | Octal | 57657320 |
| 10 | Decimal | 12541648 |
| 12 | Duodecimal | 4249a94 |
| 16 | Hexadecimal | bf5ed0 |
| 20 | Vigesimal | 3i7e28 |
| 36 | Base36 | 7gt74 |
Cryptographic Hash Functions
| md5 | 00d66f0a92a00581b6bdbbf8c93708c9 |
|---|---|
| sha1 | 1db7f5b029c8df599476bc9440d4db1529a70bde |
| sha256 | d64e9058b748729e3fb8767f5e259de8296af49c0e1fd44bab84530758ec9b9d |
| sha512 | ee7f0d9399648b20108c496d8b0f19e0a222aed2f57ba6a12670e34d38e95b7ec50b4214b7b10eef98448dcdec50b79431f4fe89896b678afe894059fd9aa892 |
| ripemd-160 | b2eddd7c850af0ac8754664b576a685a239bdcd5 |
12541648 as geometric shapes
Circle
Radius = n| Diameter | 25083296 |
|---|---|
| Circumference | 78801498.441418 |
| Area | 4.9415032766241E+14 |
Sphere
Radius = n| Volume | 8.2632792915021E+21 |
|---|---|
| Surface area | 1.9766013106496E+15 |
| Circumference | 78801498.441418 |
Square
Length = n| Perimeter | 50166592 |
|---|---|
| Area | 157292934555904 |
| Diagonal | 17736568.696109 |
Cube
Length = n| Surface area | 943757607335424 |
|---|---|
| Volume | 1.9727126180872E+21 |
| Space diagonal | 21722771.546645 |
Equilateral Triangle
Length = n| Perimeter | 37624944 |
|---|---|
| Area | 68109838580608 |
| Altitude | 10861385.773322 |
Triangular Pyramid
Length = n| Surface area | 68109838580608 |
|---|---|
| Volume | 2.3248641159695E+20 |
| Height | 5912189.5653698 |