15397248 (number)
15397248 is an even 8-digits composite number following 15397247 and preceding 15397249. In scientific notation, it is written as 1.5397248 × 10^7. The sum of its digits is 39. It has a total of 10 prime factors and 64 positive divisors. There are 5068800 positive integers (up to 15397248) that are relatively prime to 15397248.
Interesting facts
- 15397248 has 64 divisors, whose sum is 41407920
- The reverse of 15397248 is 84279351
- Previous prime number is 397
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | fifteen million three hundred ninety-seven thousand two hundred forty-eight |
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Notation
Scientific notation | 1.5397248 × 10^7 |
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Engineering notation | 1.5397248 × 10^6 |
Prime Factorization of 15397248
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 397 × 101
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 240582 | Product of the distinct prime numbers |
The prime factorization of 15397248 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 397 × 101. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15397248)
Multiplication
n×yn×2 | 30794496 |
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n×3 | 46191744 |
n×4 | 61588992 |
n×5 | 76986240 |
Division
n÷yn÷2 | 7698624 |
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n÷3 | 5132416 |
n÷3 | 3849312 |
n÷5 | 3079449.6 |
Exponentiation
nyn2 | 237075245973504 |
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n3 | 3.650306356915E+21 |
n4 | 5.6204672253397E+28 |
n5 | 8.6539727744428E+35 |
Nth Root
y√n2√n | 3923.9327211358 |
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3√n | 248.77937264154 |
4√n | 62.641302038956 |
5√n | 27.383478854451 |
Divisors of 15397248
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 | -15397247 | 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 15397248 can be divided by 64 positive divisors. The sum of these divisors (counting 15397248) is 1, the average is 0.015625.
Base conversion 15397248
Base | System | Value |
---|---|---|
2 | Binary | 111010101111000110000000 |
3 | Ternary | 1001222021001110 |
4 | Quaternary | 322233012000 |
5 | Quinary | 12420202443 |
6 | Senary | 1310003320 |
8 | Octal | 72570600 |
10 | Decimal | 15397248 |
12 | Duodecimal | 51a6540 |
16 | Hexadecimal | eaf180 |
20 | Vigesimal | 4g4d28 |
36 | Base36 | 960lc |
Cryptographic Hash Functions
md5 | 6e1db87f3960826575578ff0c4b687c4 |
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sha1 | 98b47802c997017c7d69104340d580de04538ce0 |
sha256 | dab7c578eed074ed0c3bc91f49a73938d03c35b626d67892dc1d5d33fb6db2f5 |
sha512 | 7b03a92f3529cc0b5ab7cf7b191cff228f374ea619a87a5f89c1b1d3155257e8605b485c061f3ce92b4a12b6f66e58ab329baccf00b29f2f221ab2a1b705324f |
ripemd-160 | 3a9400c6da370df4ed2b3b562d5e1c09c32c24b7 |
15397248 as geometric shapes
Circle
Radius = nDiameter | 30794496 |
---|---|
Circumference | 96743762.4046 |
Area | 7.4479385109835E+14 |
Sphere
Radius = nVolume | 1.5290367512315E+22 |
---|---|
Surface area | 2.9791754043934E+15 |
Circumference | 96743762.4046 |
Square
Length = nPerimeter | 61588992 |
---|---|
Area | 237075245973504 |
Diagonal | 21774996.944822 |
Cube
Length = nSurface area | 1422451475841024 |
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Volume | 3.650306356915E+21 |
Space diagonal | 26668815.832738 |
Equilateral Triangle
Length = nPerimeter | 46191744 |
---|---|
Area | 1.0265659281075E+14 |
Altitude | 13334407.916369 |
Triangular Pyramid
Length = nSurface area | 1.0265659281075E+14 |
---|---|
Volume | 4.301927297305E+20 |
Height | 7258332.3149407 |