12887952 (number)
12887952 is an even 8-digits composite number following 12887951 and preceding 12887953. In scientific notation, it is written as 1.2887952 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 3336960 positive integers (up to 12887952) that are relatively prime to 12887952.
Interesting facts
- 12887952 has 80 divisors, whose sum is 32176512
- The reverse of 12887952 is 25978821
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | twelve million eight hundred eighty-seven thousand nine hundred fifty-two |
|---|
Notation
| Scientific notation | 1.2887952 × 10^7 |
|---|---|
| Engineering notation | 1.2887952 × 10^6 |
Prime Factorization of 12887952
Prime Factorization 2 × 2 × 2 × 2 × 33 × 11 × 7 × 317
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1610994 | Product of the distinct prime numbers |
The prime factorization of 12887952 is 2 × 2 × 2 × 2 × 33 × 11 × 7 × 317. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12887952)
Multiplication
n×y| n×2 | 25775904 |
|---|---|
| n×3 | 38663856 |
| n×4 | 51551808 |
| n×5 | 64439760 |
Division
n÷y| n÷2 | 6443976 |
|---|---|
| n÷3 | 4295984 |
| n÷3 | 3221988 |
| n÷5 | 2577590.4 |
Exponentiation
ny| n2 | 166099306754304 |
|---|---|
| n3 | 2.1406798926827E+21 |
| n4 | 2.758897970426E+28 |
| n5 | 3.5556544615748E+35 |
Nth Root
y√n| 2√n | 3589.9793871275 |
|---|---|
| 3√n | 234.45597408331 |
| 4√n | 59.916436702523 |
| 5√n | 26.426325620415 |
Divisors of 12887952
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12887951 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12887952 can be divided by 80 positive divisors. The sum of these divisors (counting 12887952) is 1, the average is 0.0125.
Base conversion 12887952
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001001010011110010000 |
| 3 | Ternary | 220020202221120 |
| 4 | Quaternary | 301022132100 |
| 5 | Quinary | 11244403302 |
| 6 | Senary | 1140122240 |
| 8 | Octal | 61123620 |
| 10 | Decimal | 12887952 |
| 12 | Duodecimal | 4396380 |
| 16 | Hexadecimal | c4a790 |
| 20 | Vigesimal | 40ajhc |
| 36 | Base36 | 7o8eo |
Cryptographic Hash Functions
| md5 | 3f34baf222c39200cc660282d28a9901 |
|---|---|
| sha1 | 0a41678a4937dfd3d2ee48ecd4bd8d7268bb30ee |
| sha256 | 2441c901c3fd2bd50be79a8e8ecf50460e8c7fb978b16ef901fe25cdf7116143 |
| sha512 | 1b4eeabdd8ce76d0778c3b906b90ea7ea8ff6ddd0ab23da717bba225bf20f67101e4f5eac4bc9434698a0e470bdf588add78afa72c2246c64d2a741b820b0ba0 |
| ripemd-160 | e19f4d718d1c8df54e6f20bc3b207a7ccc24cfaa |
12887952 as geometric shapes
Circle
Radius = n| Diameter | 25775904 |
|---|---|
| Circumference | 80977390.646036 |
| Area | 5.2181636186568E+14 |
Sphere
Radius = n| Volume | 8.9668589660527E+21 |
|---|---|
| Surface area | 2.0872654474627E+15 |
| Circumference | 80977390.646036 |
Square
Length = n| Perimeter | 51551808 |
|---|---|
| Area | 166099306754304 |
| Diagonal | 18226316.509613 |
Cube
Length = n| Surface area | 996595840525824 |
|---|---|
| Volume | 2.1406798926827E+21 |
| Space diagonal | 22322587.669509 |
Equilateral Triangle
Length = n| Perimeter | 38663856 |
|---|---|
| Area | 71923109600106 |
| Altitude | 11161293.834754 |
Triangular Pyramid
Length = n| Surface area | 71923109600106 |
|---|---|
| Volume | 2.5228154474428E+20 |
| Height | 6075438.8365378 |