15121344 (number)
15121344 is an even 8-digits composite number following 15121343 and preceding 15121345. In scientific notation, it is written as 1.5121344 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 56 positive divisors. There are 4320000 positive integers (up to 15121344) that are relatively prime to 15121344.
Interesting facts
- 15121344 has 56 divisors, whose sum is 45728128
- The reverse of 15121344 is 44312151
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | fifteen million one hundred twenty-one thousand three hundred forty-four |
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Notation
Scientific notation | 1.5121344 × 10^7 |
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Engineering notation | 1.5121344 × 10^6 |
Prime Factorization of 15121344
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11251
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 472542 | Product of the distinct prime numbers |
The prime factorization of 15121344 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11251. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15121344)
Multiplication
n×yn×2 | 30242688 |
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n×3 | 45364032 |
n×4 | 60485376 |
n×5 | 75606720 |
Division
n÷yn÷2 | 7560672 |
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n÷3 | 5040448 |
n÷3 | 3780336 |
n÷5 | 3024268.8 |
Exponentiation
nyn2 | 228655044366336 |
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n3 | 3.4575715831986E+21 |
n4 | 5.2283129314171E+28 |
n5 | 7.9059118375607E+35 |
Nth Root
y√n2√n | 3888.6172349564 |
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3√n | 247.28444450086 |
4√n | 62.358778331173 |
5√n | 27.284630620698 |
Divisors of 15121344
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 | -15121343 | 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 15121344 can be divided by 56 positive divisors. The sum of these divisors (counting 15121344) is 1, the average is 0.017857142857143.
Base conversion 15121344
Base | System | Value |
---|---|---|
2 | Binary | 111001101011101111000000 |
3 | Ternary | 1001110020120210 |
4 | Quaternary | 321223233000 |
5 | Quinary | 12332340334 |
6 | Senary | 1300034120 |
8 | Octal | 71535700 |
10 | Decimal | 15121344 |
12 | Duodecimal | 5092940 |
16 | Hexadecimal | e6bbc0 |
20 | Vigesimal | 4ea374 |
36 | Base36 | 903pc |
Cryptographic Hash Functions
md5 | 19e4104fada7fb5eb722eb4734217779 |
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sha1 | ca8102cdfc313ccf7d5a2ab8477d1144f633250d |
sha256 | 3bf15a91bae5665236cd1af123eea08762eca46d32cd3f20a846ae1c15a54554 |
sha512 | 3d194bd0437a508cc2f66b7d162fa1cb6c2e6dfaf8c5a07a15c4f9d9518829539673a41813ac4d46a5725ed32c7c16afa0a083a7eab9f5356e4c4e72f1aa1cfc |
ripemd-160 | 778f7a5c70b0a3b9ad166e57295066e78eee7590 |
15121344 as geometric shapes
Circle
Radius = nDiameter | 30242688 |
---|---|
Circumference | 95010206.445608 |
Area | 7.1834100758753E+14 |
Sphere
Radius = nVolume | 1.448304198005E+22 |
---|---|
Surface area | 2.8733640303501E+15 |
Circumference | 95010206.445608 |
Square
Length = nPerimeter | 60485376 |
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Area | 228655044366336 |
Diagonal | 21384809.766109 |
Cube
Length = nSurface area | 1371930266198016 |
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Volume | 3.4575715831986E+21 |
Space diagonal | 26190936.086727 |
Equilateral Triangle
Length = nPerimeter | 45364032 |
---|---|
Area | 99010538562352 |
Altitude | 13095468.043363 |
Triangular Pyramid
Length = nSurface area | 99010538562352 |
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Volume | 4.0747871881961E+20 |
Height | 7128269.9220363 |