15242816 (number)
15242816 is an even 8-digits composite number following 15242815 and preceding 15242817. In scientific notation, it is written as 1.5242816 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 56 positive divisors. There are 7188480 positive integers (up to 15242816) that are relatively prime to 15242816.
Interesting facts
- 15242816 has 56 divisors, whose sum is 32025336
- The reverse of 15242816 is 61824251
- Previous prime number is 157
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | fifteen million two hundred forty-two thousand eight hundred sixteen |
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Notation
Scientific notation | 1.5242816 × 10^7 |
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Engineering notation | 1.5242816 × 10^6 |
Prime Factorization of 15242816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 157 × 41
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 476338 | Product of the distinct prime numbers |
The prime factorization of 15242816 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 157 × 41. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15242816)
Multiplication
n×yn×2 | 30485632 |
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n×3 | 45728448 |
n×4 | 60971264 |
n×5 | 76214080 |
Division
n÷yn÷2 | 7621408 |
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n÷3 | 5080938.6666667 |
n÷3 | 3810704 |
n÷5 | 3048563.2 |
Exponentiation
nyn2 | 232343439609856 |
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n3 | 3.5415682987801E+21 |
n4 | 5.3983473929739E+28 |
n5 | 8.2286016015181E+35 |
Nth Root
y√n2√n | 3904.2049126551 |
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3√n | 247.94483684636 |
4√n | 62.4836371593 |
5√n | 27.328326735662 |
Divisors of 15242816
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 | -15242815 | 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 15242816 can be divided by 56 positive divisors. The sum of these divisors (counting 15242816) is 1, the average is 0.017857142857143.
Base conversion 15242816
Base | System | Value |
---|---|---|
2 | Binary | 111010001001011001000000 |
3 | Ternary | 1001200102012202 |
4 | Quaternary | 322021121000 |
5 | Quinary | 12400232231 |
6 | Senary | 1302412332 |
8 | Octal | 72113100 |
10 | Decimal | 15242816 |
12 | Duodecimal | 51310a8 |
16 | Hexadecimal | e89640 |
20 | Vigesimal | 4f570g |
36 | Base36 | 92pfk |
Cryptographic Hash Functions
md5 | db03f8ab6702f4d549dcb4d92a95168c |
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sha1 | 1d2bbdf29ec541adb82d5636bbb3d9dcc7e461a0 |
sha256 | bff122e1e2054603eb8078f35c271aefc33fc906b2d42d554fabbd6feadf3d9f |
sha512 | 0a09bee97dc0d01e4bcf7bda4662dfaa76ff47a82c4574be52eb7558582122aa7bc70c37de938bf09b0727382afd5cbe5d75b4cd421beddb32debfa839f699b6 |
ripemd-160 | 04101436e3566b67ecef0cc6fd31880cc85bbd16 |
15242816 as geometric shapes
Circle
Radius = nDiameter | 30485632 |
---|---|
Circumference | 95773437.531242 |
Area | 7.2992844298811E+14 |
Sphere
Radius = nVolume | 1.4834886599512E+22 |
---|---|
Surface area | 2.9197137719524E+15 |
Circumference | 95773437.531242 |
Square
Length = nPerimeter | 60971264 |
---|---|
Area | 232343439609856 |
Diagonal | 21556597.115958 |
Cube
Length = nSurface area | 1394060637659136 |
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Volume | 3.5415682987801E+21 |
Space diagonal | 26401331.762424 |
Equilateral Triangle
Length = nPerimeter | 45728448 |
---|---|
Area | 1.006076605524E+14 |
Altitude | 13200665.881212 |
Triangular Pyramid
Length = nSurface area | 1.006076605524E+14 |
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Volume | 4.1737782668379E+20 |
Height | 7185532.3719859 |