15390912 (number)
15390912 is an even 8-digits composite number following 15390911 and preceding 15390913. In scientific notation, it is written as 1.5390912 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 4859136 positive integers (up to 15390912) that are relatively prime to 15390912.
Interesting facts
- 15390912 has 56 divisors, whose sum is 42875200
- The reverse of 15390912 is 21909351
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifteen million three hundred ninety thousand nine hundred twelve |
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Notation
Scientific notation | 1.5390912 × 10^7 |
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Engineering notation | 1.5390912 × 10^6 |
Prime Factorization of 15390912
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 4219
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 480966 | Product of the distinct prime numbers |
The prime factorization of 15390912 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 4219. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15390912)
Multiplication
n×yn×2 | 30781824 |
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n×3 | 46172736 |
n×4 | 61563648 |
n×5 | 76954560 |
Division
n÷yn÷2 | 7695456 |
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n÷3 | 5130304 |
n÷3 | 3847728 |
n÷5 | 3078182.4 |
Exponentiation
nyn2 | 236880172191744 |
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n3 | 3.645801884748E+21 |
n4 | 5.611221597759E+28 |
n5 | 8.6361817823609E+35 |
Nth Root
y√n2√n | 3923.1252847698 |
---|---|
3√n | 248.74524354768 |
4√n | 62.634856787334 |
5√n | 27.381224811552 |
Divisors of 15390912
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15390911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15390912 can be divided by 56 positive divisors. The sum of these divisors (counting 15390912) is 1, the average is 0.017857142857143.
Base conversion 15390912
Base | System | Value |
---|---|---|
2 | Binary | 111010101101100011000000 |
3 | Ternary | 1001221221100210 |
4 | Quaternary | 322231203000 |
5 | Quinary | 12420002122 |
6 | Senary | 1305514120 |
8 | Octal | 72554300 |
10 | Decimal | 15390912 |
12 | Duodecimal | 51a2940 |
16 | Hexadecimal | ead8c0 |
20 | Vigesimal | 4g3h5c |
36 | Base36 | 95vpc |
Cryptographic Hash Functions
md5 | d4710eeb00c6531297721bb91a02bb16 |
---|---|
sha1 | 8cab3b0d7b66fa016e916cfa1cd783a9a0ad3778 |
sha256 | f0ee3ac92b9f39c9b7deded3143b2cd96a26a709e98331e07d43ce6b89354aa9 |
sha512 | 60cc5b6e859604c69542c7d5501c8556a0f140d53d433d52ab1abb213976582b524ccc28b03fa18b2b1fa75fcbcc023b588d69fec58c68ae42a49cdf7308d43a |
ripemd-160 | 2f66c9e3f3af380b0378b75ce41910c6a4d276fb |
15390912 as geometric shapes
Circle
Radius = nDiameter | 30781824 |
---|---|
Circumference | 96703952.142494 |
Area | 7.4418100873867E+14 |
Sphere
Radius = nVolume | 1.5271499223424E+22 |
---|---|
Surface area | 2.9767240349547E+15 |
Circumference | 96703952.142494 |
Square
Length = nPerimeter | 61563648 |
---|---|
Area | 236880172191744 |
Diagonal | 21766036.487691 |
Cube
Length = nSurface area | 1421281033150464 |
---|---|
Volume | 3.645801884748E+21 |
Space diagonal | 26657841.558822 |
Equilateral Triangle
Length = nPerimeter | 46172736 |
---|---|
Area | 1.0257212338544E+14 |
Altitude | 13328920.779411 |
Triangular Pyramid
Length = nSurface area | 1.0257212338544E+14 |
---|---|
Volume | 4.2966187259467E+20 |
Height | 7255345.4958969 |