12771840 (number)
12771840 is an even 8-digits composite number following 12771839 and preceding 12771841. In scientific notation, it is written as 1.2771840 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 40 positive divisors. There are 3403776 positive integers (up to 12771840) that are relatively prime to 12771840.
Interesting facts
- 12771840 has 40 divisors, whose sum is 27236352
- The reverse of 12771840 is 04817721
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twelve million seven hundred seventy-one thousand eight hundred forty |
|---|
Notation
| Scientific notation | 1.2771840 × 10^7 |
|---|---|
| Engineering notation | 1.2771840 × 10^6 |
Prime Factorization of 12771840
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 1663
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 11 | Total number of prime factors |
| rad | Radical | 49890 | Product of the distinct prime numbers |
The prime factorization of 12771840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 1663. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12771840)
Multiplication
n×y| n×2 | 25543680 |
|---|---|
| n×3 | 38315520 |
| n×4 | 51087360 |
| n×5 | 63859200 |
Division
n÷y| n÷2 | 6385920 |
|---|---|
| n÷3 | 4257280 |
| n÷3 | 3192960 |
| n÷5 | 2554368 |
Exponentiation
ny| n2 | 163119896985600 |
|---|---|
| n3 | 2.0833412251166E+21 |
| n4 | 2.6608100792593E+28 |
| n5 | 3.3983440602687E+35 |
Nth Root
y√n| 2√n | 3573.7711174612 |
|---|---|
| 3√n | 233.74975073133 |
| 4√n | 59.781026400198 |
| 5√n | 26.378536314065 |
Divisors of 12771840
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 | -12771839 | 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 12771840 can be divided by 40 positive divisors. The sum of these divisors (counting 12771840) is 1, the average is 0.025.
Base conversion 12771840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000101110001000000000 |
| 3 | Ternary | 220000212200010 |
| 4 | Quaternary | 300232020000 |
| 5 | Quinary | 11232144330 |
| 6 | Senary | 1133424520 |
| 8 | Octal | 60561000 |
| 10 | Decimal | 12771840 |
| 12 | Duodecimal | 433b140 |
| 16 | Hexadecimal | c2e200 |
| 20 | Vigesimal | 3jg9c0 |
| 36 | Base36 | 7lqtc |
Cryptographic Hash Functions
| md5 | 3aeba5630edf4f383797441e3059a2c1 |
|---|---|
| sha1 | a501149f25b0a4a25966be908abfe8bb5c404831 |
| sha256 | ee89b9491ab3232ac5b1f0cc88fb8fdbde893e8a74ab1719ced3cb90a26fc5ab |
| sha512 | 778fbd0e54d56997304ed37111a3339bde47bbddcc2aae63d8b72efbad6ea079aa722ede12a6d891b3c80183b2a75c548a0c23528a6a2b7e3da07c87ca28e419 |
| ripemd-160 | a408d204d0bcb7d90353adf8294330fbb6834d78 |
12771840 as geometric shapes
Circle
Radius = n| Diameter | 25543680 |
|---|---|
| Circumference | 80247837.433649 |
| Area | 5.1245627002428E+14 |
Sphere
Radius = n| Volume | 8.7266793169959E+21 |
|---|---|
| Surface area | 2.0498250800971E+15 |
| Circumference | 80247837.433649 |
Square
Length = n| Perimeter | 51087360 |
|---|---|
| Area | 163119896985600 |
| Diagonal | 18062109.344459 |
Cube
Length = n| Surface area | 978719381913600 |
|---|---|
| Volume | 2.0833412251166E+21 |
| Space diagonal | 22121475.78614 |
Equilateral Triangle
Length = n| Perimeter | 38315520 |
|---|---|
| Area | 70632987326115 |
| Altitude | 11060737.89307 |
Triangular Pyramid
Length = n| Surface area | 70632987326115 |
|---|---|
| Volume | 2.4552411796757E+20 |
| Height | 6020703.1148197 |