12479920 (number)
12479920 is an even 8-digits composite number following 12479919 and preceding 12479921. In scientific notation, it is written as 1.2479920 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 4964352 positive integers (up to 12479920) that are relatively prime to 12479920.
Interesting facts
- 12479920 has 40 divisors, whose sum is 29176704
- The reverse of 12479920 is 02997421
- Previous prime number is 607
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | twelve million four hundred seventy-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 1.2479920 × 10^7 |
|---|---|
| Engineering notation | 1.2479920 × 10^6 |
Prime Factorization of 12479920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 607 × 257
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1559990 | Product of the distinct prime numbers |
The prime factorization of 12479920 is 2 × 2 × 2 × 2 × 5 × 607 × 257. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12479920)
Multiplication
n×y| n×2 | 24959840 |
|---|---|
| n×3 | 37439760 |
| n×4 | 49919680 |
| n×5 | 62399600 |
Division
n÷y| n÷2 | 6239960 |
|---|---|
| n÷3 | 4159973.3333333 |
| n÷3 | 3119980 |
| n÷5 | 2495984 |
Exponentiation
ny| n2 | 155748403206400 |
|---|---|
| n3 | 1.9437276121436E+21 |
| n4 | 2.4257565101343E+28 |
| n5 | 3.0273247185956E+35 |
Nth Root
y√n| 2√n | 3532.6930237427 |
|---|---|
| 3√n | 231.95510427328 |
| 4√n | 59.436462072895 |
| 5√n | 26.256834108028 |
Divisors of 12479920
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 | -12479919 | 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 12479920 can be divided by 40 positive divisors. The sum of these divisors (counting 12479920) is 1, the average is 0.025.
Base conversion 12479920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111100110110110110000 |
| 3 | Ternary | 212111001020021 |
| 4 | Quaternary | 233212312300 |
| 5 | Quinary | 11143324140 |
| 6 | Senary | 1123253224 |
| 8 | Octal | 57466660 |
| 10 | Decimal | 12479920 |
| 12 | Duodecimal | 421a214 |
| 16 | Hexadecimal | be6db0 |
| 20 | Vigesimal | 3hjjg0 |
| 36 | Base36 | 7fhkg |
Cryptographic Hash Functions
| md5 | eebdac3943a59b6f389878082cd471ce |
|---|---|
| sha1 | d93b86217b9656f8050ebeb0fc95853ff4f543b0 |
| sha256 | 625101074f372c9a2056310b843f9f0e41998778a26f9540d0852bf58cdd5de8 |
| sha512 | 0863d3ac03bcd7ed0efa78d935bbb51b8a5fc44b9a84b2a875a6c262ebb159c75d1c4ba802fe0a7327d6d552af9ed71e45da78959e80a52dbafcac7389a6dd15 |
| ripemd-160 | 6358be0030561fe62ddedcd3eb42874f2d453125 |
12479920 as geometric shapes
Circle
Radius = n| Diameter | 24959840 |
|---|---|
| Circumference | 78413649.978777 |
| Area | 4.8929803932157E+14 |
Sphere
Radius = n| Volume | 8.14186718252E+21 |
|---|---|
| Surface area | 1.9571921572863E+15 |
| Circumference | 78413649.978777 |
Square
Length = n| Perimeter | 49919680 |
|---|---|
| Area | 155748403206400 |
| Diagonal | 17649272.121331 |
Cube
Length = n| Surface area | 934490419238400 |
|---|---|
| Volume | 1.9437276121436E+21 |
| Space diagonal | 21615855.514395 |
Equilateral Triangle
Length = n| Perimeter | 37439760 |
|---|---|
| Area | 67441036887802 |
| Altitude | 10807927.757197 |
Triangular Pyramid
Length = n| Surface area | 67441036887802 |
|---|---|
| Volume | 2.2907049588771E+20 |
| Height | 5883090.7071104 |