12379872 (number)
12379872 is an even 8-digits composite number following 12379871 and preceding 12379873. In scientific notation, it is written as 1.2379872 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 4029312 positive integers (up to 12379872) that are relatively prime to 12379872.
Interesting facts
- 12379872 has 48 divisors, whose sum is 33264000
- The reverse of 12379872 is 27897321
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | twelve million three hundred seventy-nine thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 1.2379872 × 10^7 |
|---|---|
| Engineering notation | 1.2379872 × 10^6 |
Prime Factorization of 12379872
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 43 × 2999
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 773742 | Product of the distinct prime numbers |
The prime factorization of 12379872 is 2 × 2 × 2 × 2 × 2 × 3 × 43 × 2999. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12379872)
Multiplication
n×y| n×2 | 24759744 |
|---|---|
| n×3 | 37139616 |
| n×4 | 49519488 |
| n×5 | 61899360 |
Division
n÷y| n÷2 | 6189936 |
|---|---|
| n÷3 | 4126624 |
| n÷3 | 3094968 |
| n÷5 | 2475974.4 |
Exponentiation
ny| n2 | 153261230736384 |
|---|---|
| n3 | 1.8973544190789E+21 |
| n4 | 2.3489004846831E+28 |
| n5 | 2.9079087341115E+35 |
Nth Root
y√n| 2√n | 3518.5042276513 |
|---|---|
| 3√n | 231.33360093945 |
| 4√n | 59.31698093844 |
| 5√n | 26.214599730352 |
Divisors of 12379872
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 | -12379871 | 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 12379872 can be divided by 48 positive divisors. The sum of these divisors (counting 12379872) is 1, the average is 0.020833333333333.
Base conversion 12379872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111001110011011100000 |
| 3 | Ternary | 212021221222210 |
| 4 | Quaternary | 233032123200 |
| 5 | Quinary | 11132123442 |
| 6 | Senary | 1121202120 |
| 8 | Octal | 57163340 |
| 10 | Decimal | 12379872 |
| 12 | Duodecimal | 4190340 |
| 16 | Hexadecimal | bce6e0 |
| 20 | Vigesimal | 3h79dc |
| 36 | Base36 | 7dcdc |
Cryptographic Hash Functions
| md5 | 2c668de111516eddd3e3bfa2747b0f9d |
|---|---|
| sha1 | e99b78a8900feb2136e8d3dbaeda2c5385e52838 |
| sha256 | 7fb98d94a740247a8352586a062ed8e7f35c4fb6400c530039a2c01bb0569102 |
| sha512 | 63ed33b47eb9c7ef74b14a2bfc7557a44ac57b5d05d6c92dd66521f3492c038d1649f309a2d3e9bc852afc7fb390738e9ebec8c45607a21e6af63ee22ac09b11 |
| ripemd-160 | 785ee9f83b47f6f7cd258bf33a857b9e97229280 |
12379872 as geometric shapes
Circle
Radius = n| Diameter | 24759744 |
|---|---|
| Circumference | 77785029.855164 |
| Area | 4.8148435656155E+14 |
Sphere
Radius = n| Volume | 7.9476196056459E+21 |
|---|---|
| Surface area | 1.9259374262462E+15 |
| Circumference | 77785029.855164 |
Square
Length = n| Perimeter | 49519488 |
|---|---|
| Area | 153261230736384 |
| Diagonal | 17507782.882843 |
Cube
Length = n| Surface area | 919567384418304 |
|---|---|
| Volume | 1.8973544190789E+21 |
| Space diagonal | 21442567.295199 |
Equilateral Triangle
Length = n| Perimeter | 37139616 |
|---|---|
| Area | 66364059616488 |
| Altitude | 10721283.6476 |
Triangular Pyramid
Length = n| Surface area | 66364059616488 |
|---|---|
| Volume | 2.2360536267416E+20 |
| Height | 5835927.6276143 |