12149720 (number)
12149720 is an even 8-digits composite number following 12149719 and preceding 12149721. In scientific notation, it is written as 1.2149720 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 4326400 positive integers (up to 12149720) that are relatively prime to 12149720.
Interesting facts
- 12149720 has 64 divisors, whose sum is 30443040
- The reverse of 12149720 is 02794121
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twelve million one hundred forty-nine thousand seven hundred twenty |
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Notation
Scientific notation | 1.2149720 × 10^7 |
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Engineering notation | 1.2149720 × 10^6 |
Prime Factorization of 12149720
Prime Factorization 2 × 2 × 2 × 5 × 11 × 53 × 521
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3037430 | Product of the distinct prime numbers |
The prime factorization of 12149720 is 2 × 2 × 2 × 5 × 11 × 53 × 521. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12149720)
Multiplication
n×yn×2 | 24299440 |
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n×3 | 36449160 |
n×4 | 48598880 |
n×5 | 60748600 |
Division
n÷yn÷2 | 6074860 |
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n÷3 | 4049906.6666667 |
n÷3 | 3037430 |
n÷5 | 2429944 |
Exponentiation
nyn2 | 147615696078400 |
---|---|
n3 | 1.7934893749577E+21 |
n4 | 2.1790393728711E+28 |
n5 | 2.6474718249359E+35 |
Nth Root
y√n2√n | 3485.6448470835 |
---|---|
3√n | 229.89106372391 |
4√n | 59.03934998866 |
5√n | 26.116396525351 |
Divisors of 12149720
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12149719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12149720 can be divided by 64 positive divisors. The sum of these divisors (counting 12149720) is 1, the average is 0.015625.
Base conversion 12149720
Base | System | Value |
---|---|---|
2 | Binary | 101110010110001111011000 |
3 | Ternary | 211212021021122 |
4 | Quaternary | 232112033120 |
5 | Quinary | 11102242340 |
6 | Senary | 1112224412 |
8 | Octal | 56261730 |
10 | Decimal | 12149720 |
12 | Duodecimal | 409b108 |
16 | Hexadecimal | b963d8 |
20 | Vigesimal | 3fie60 |
36 | Base36 | 78es8 |
Cryptographic Hash Functions
md5 | 94920e08c85fb86b2850883b1f7844c8 |
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sha1 | d1ce8433bc2146d3810489f6127bb365877c3d4c |
sha256 | 923ced734cff7fd29df243b512e9a9505943747fb37fc4859e5c8dfaddbbabc3 |
sha512 | 0a08fe38bd6b6286258920732b571ab6a3f37b1c7fde810d5392d64fd99100061635366d7db2f12975e407366ef20484d88ecc9e98ed2c4feee8fc2d17712287 |
ripemd-160 | 35ce902160179e5e1493f20b34e30527cdb2f822 |
12149720 as geometric shapes
Circle
Radius = nDiameter | 24299440 |
---|---|
Circumference | 76338942.190346 |
Area | 4.6374838635445E+14 |
Sphere
Radius = nVolume | 7.5125507262111E+21 |
---|---|
Surface area | 1.8549935454178E+15 |
Circumference | 76338942.190346 |
Square
Length = nPerimeter | 48598880 |
---|---|
Area | 147615696078400 |
Diagonal | 17182298.803036 |
Cube
Length = nSurface area | 885694176470400 |
---|---|
Volume | 1.7934893749577E+21 |
Space diagonal | 21043932.337736 |
Equilateral Triangle
Length = nPerimeter | 36449160 |
---|---|
Area | 63919471400609 |
Altitude | 10521966.168868 |
Triangular Pyramid
Length = nSurface area | 63919471400609 |
---|---|
Volume | 2.1136474983643E+20 |
Height | 5727432.9343452 |