15242544 (number)
15242544 is an even 8-digits composite number following 15242543 and preceding 15242545. In scientific notation, it is written as 1.5242544 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5040000 positive integers (up to 15242544) that are relatively prime to 15242544.
Interesting facts
- 15242544 has 40 divisors, whose sum is 33078240
- The reverse of 15242544 is 44524251
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | fifteen million two hundred forty-two thousand five hundred forty-four |
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Notation
Scientific notation | 1.5242544 × 10^7 |
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Engineering notation | 1.5242544 × 10^6 |
Prime Factorization of 15242544
Prime Factorization 2 × 2 × 2 × 2 × 9 × 151 × 701
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1905318 | Product of the distinct prime numbers |
The prime factorization of 15242544 is 2 × 2 × 2 × 2 × 9 × 151 × 701. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15242544)
Multiplication
n×yn×2 | 30485088 |
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n×3 | 45727632 |
n×4 | 60970176 |
n×5 | 76212720 |
Division
n÷yn÷2 | 7621272 |
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n÷3 | 5080848 |
n÷3 | 3810636 |
n÷5 | 3048508.8 |
Exponentiation
nyn2 | 232335147591936 |
---|---|
n3 | 3.5413787099166E+21 |
n4 | 5.3979620806567E+28 |
n5 | 8.2278674524741E+35 |
Nth Root
y√n2√n | 3904.1700782625 |
---|---|
3√n | 247.94336202271 |
4√n | 62.48335841056 |
5√n | 27.328229203055 |
Divisors of 15242544
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15242543 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15242544 can be divided by 40 positive divisors. The sum of these divisors (counting 15242544) is 1, the average is 0.025.
Base conversion 15242544
Base | System | Value |
---|---|---|
2 | Binary | 111010001001010100110000 |
3 | Ternary | 1001200101211200 |
4 | Quaternary | 322021110300 |
5 | Quinary | 12400230134 |
6 | Senary | 1302411200 |
8 | Octal | 72112460 |
10 | Decimal | 15242544 |
12 | Duodecimal | 5130b00 |
16 | Hexadecimal | e89530 |
20 | Vigesimal | 4f5674 |
36 | Base36 | 92p80 |
Cryptographic Hash Functions
md5 | 739f401ad207bb673028280973978a51 |
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sha1 | e4589ba757cbf2c53163bef6b03e396ba85cdd00 |
sha256 | 410661ccbae0ad638f9f9bb204a183e8e7789ce04371a53133029aab1c3db3fe |
sha512 | e1e5cb7fffb5670a4336626e66a593794c4dc4e6f0ba0ef67739927e26a4041a3ccb278495a4d9ea0587b5f879e84b67b8a675bef1b9e3a1bcbd0d6b892de518 |
ripemd-160 | eb6485a4cbad180768a5f8782eab671583a91b3f |
15242544 as geometric shapes
Circle
Radius = nDiameter | 30485088 |
---|---|
Circumference | 95771728.504838 |
Area | 7.2990239284553E+14 |
Sphere
Radius = nVolume | 1.4834092451538E+22 |
---|---|
Surface area | 2.9196095713821E+15 |
Circumference | 95771728.504838 |
Square
Length = nPerimeter | 60970176 |
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Area | 232335147591936 |
Diagonal | 21556212.449869 |
Cube
Length = nSurface area | 1394010885551616 |
---|---|
Volume | 3.5413787099166E+21 |
Space diagonal | 26400860.644604 |
Equilateral Triangle
Length = nPerimeter | 45727632 |
---|---|
Area | 1.0060407000331E+14 |
Altitude | 13200430.322302 |
Triangular Pyramid
Length = nSurface area | 1.0060407000331E+14 |
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Volume | 4.1735548342195E+20 |
Height | 7185404.1499562 |