12139904 (number)
12139904 is an even 8-digits composite number following 12139903 and preceding 12139905. In scientific notation, it is written as 1.2139904 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 64 positive divisors. There are 4890624 positive integers (up to 12139904) that are relatively prime to 12139904.
Interesting facts
- 12139904 has 64 divisors, whose sum is 29302560
- The reverse of 12139904 is 40993121
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twelve million one hundred thirty-nine thousand nine hundred four |
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Notation
Scientific notation | 1.2139904 × 10^7 |
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Engineering notation | 1.2139904 × 10^6 |
Prime Factorization of 12139904
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 797
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 189686 | Product of the distinct prime numbers |
The prime factorization of 12139904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 797. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12139904)
Multiplication
n×yn×2 | 24279808 |
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n×3 | 36419712 |
n×4 | 48559616 |
n×5 | 60699520 |
Division
n÷yn÷2 | 6069952 |
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n÷3 | 4046634.6666667 |
n÷3 | 3034976 |
n÷5 | 2427980.8 |
Exponentiation
nyn2 | 147377269129216 |
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n3 | 1.7891458990108E+21 |
n4 | 2.1720059455985E+28 |
n5 | 2.6367943666995E+35 |
Nth Root
y√n2√n | 3484.2365017318 |
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3√n | 229.82913585851 |
4√n | 59.027421608366 |
5√n | 26.112175169873 |
Divisors of 12139904
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 | -12139903 | 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 12139904 can be divided by 64 positive divisors. The sum of these divisors (counting 12139904) is 1, the average is 0.015625.
Base conversion 12139904
Base | System | Value |
---|---|---|
2 | Binary | 101110010011110110000000 |
3 | Ternary | 211211202211002 |
4 | Quaternary | 232103312000 |
5 | Quinary | 11101434104 |
6 | Senary | 1112111132 |
8 | Octal | 56236600 |
10 | Decimal | 12139904 |
12 | Duodecimal | 40954a8 |
16 | Hexadecimal | b93d80 |
20 | Vigesimal | 3fh9f4 |
36 | Base36 | 7877k |
Cryptographic Hash Functions
md5 | 3f78b6a1dd856bf7511076e4028f74d9 |
---|---|
sha1 | 8d30d8f361ec85c566e51ed722779b37cf2a0fb1 |
sha256 | 336c820e26336a39d4cb2e2f29babac4bfdeb2de707ca2d84753a98b2f8e6318 |
sha512 | e2524ad80ceffafbb72e0bb0a5059d5ca60a47bcb92ea19763eb456f068996c8dbfe5256eaf52c1dcfac45daf401caf7ba7380e2b8a63e322fe0feb4e93bdd40 |
ripemd-160 | 1b094d76424cc87429d7845d2ba6585519e965ad |
12139904 as geometric shapes
Circle
Radius = nDiameter | 24279808 |
---|---|
Circumference | 76277266.443371 |
Area | 4.6299934600247E+14 |
Sphere
Radius = nVolume | 7.4943568167104E+21 |
---|---|
Surface area | 1.8519973840099E+15 |
Circumference | 76277266.443371 |
Square
Length = nPerimeter | 48559616 |
---|---|
Area | 147377269129216 |
Diagonal | 17168416.882707 |
Cube
Length = nSurface area | 884263614775296 |
---|---|
Volume | 1.7891458990108E+21 |
Space diagonal | 21026930.527009 |
Equilateral Triangle
Length = nPerimeter | 36419712 |
---|---|
Area | 63816229503139 |
Altitude | 10513465.263504 |
Triangular Pyramid
Length = nSurface area | 63816229503139 |
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Volume | 2.1085286628711E+20 |
Height | 5722805.6275691 |