12857568 (number)
12857568 is an even 8-digits composite number following 12857567 and preceding 12857569. In scientific notation, it is written as 1.2857568 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 4219776 positive integers (up to 12857568) that are relatively prime to 12857568.
Interesting facts
- 12857568 has 48 divisors, whose sum is 34272000
- The reverse of 12857568 is 86575821
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | twelve million eight hundred fifty-seven thousand five hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.2857568 × 10^7 |
|---|---|
| Engineering notation | 1.2857568 × 10^6 |
Prime Factorization of 12857568
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 67 × 1999
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 803598 | Product of the distinct prime numbers |
The prime factorization of 12857568 is 2 × 2 × 2 × 2 × 2 × 3 × 67 × 1999. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12857568)
Multiplication
n×y| n×2 | 25715136 |
|---|---|
| n×3 | 38572704 |
| n×4 | 51430272 |
| n×5 | 64287840 |
Division
n÷y| n÷2 | 6428784 |
|---|---|
| n÷3 | 4285856 |
| n÷3 | 3214392 |
| n÷5 | 2571513.6 |
Exponentiation
ny| n2 | 165317054874624 |
|---|---|
| n3 | 2.1255752746102E+21 |
| n4 | 2.7329728632419E+28 |
| n5 | 3.5139384431288E+35 |
Nth Root
y√n| 2√n | 3585.7451108521 |
|---|---|
| 3√n | 234.27158182224 |
| 4√n | 59.881091430034 |
| 5√n | 26.413853573082 |
Divisors of 12857568
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 | -12857567 | 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 12857568 can be divided by 48 positive divisors. The sum of these divisors (counting 12857568) is 1, the average is 0.020833333333333.
Base conversion 12857568
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001000011000011100000 |
| 3 | Ternary | 220012020021020 |
| 4 | Quaternary | 301003003200 |
| 5 | Quinary | 11242420233 |
| 6 | Senary | 1135325440 |
| 8 | Octal | 61030340 |
| 10 | Decimal | 12857568 |
| 12 | Duodecimal | 4380880 |
| 16 | Hexadecimal | c430e0 |
| 20 | Vigesimal | 4073i8 |
| 36 | Base36 | 7nkyo |
Cryptographic Hash Functions
| md5 | 337075fd10c1b37a6c5e96c28ace9312 |
|---|---|
| sha1 | d3996bad44053f97a5927ff4bc71f19361a15400 |
| sha256 | a4479e2aa6babae5fb2ba91592928a959a49719b2387e492f82691ec3fcde253 |
| sha512 | a2734bc53b1bf618e28c5dcae1d1adc936fda15a6eab4f5a554816a6fc6a9979f9e033158adaa46f42d94db0e83b94248049f957e5ab065b3a08176d3a113621 |
| ripemd-160 | b0e4b04067ee6c4244d1d0662eae967e1561cad3 |
12857568 as geometric shapes
Circle
Radius = n| Diameter | 25715136 |
|---|---|
| Circumference | 80786482.343662 |
| Area | 5.1935884510722E+14 |
Sphere
Radius = n| Volume | 8.9035888898234E+21 |
|---|---|
| Surface area | 2.0774353804289E+15 |
| Circumference | 80786482.343662 |
Square
Length = n| Perimeter | 51430272 |
|---|---|
| Area | 165317054874624 |
| Diagonal | 18183347.044734 |
Cube
Length = n| Surface area | 991902329247744 |
|---|---|
| Volume | 2.1255752746102E+21 |
| Space diagonal | 22269961.037772 |
Equilateral Triangle
Length = n| Perimeter | 38572704 |
|---|---|
| Area | 71584384600125 |
| Altitude | 11134980.518886 |
Triangular Pyramid
Length = n| Surface area | 71584384600125 |
|---|---|
| Volume | 2.5050144843322E+20 |
| Height | 6061115.6815781 |