38871312 (number)
38871312 is an even 8-digits composite number following 38871311 and preceding 38871313. In scientific notation, it is written as 3.8871312 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 12289536 positive integers (up to 38871312) that are relatively prime to 38871312.
Interesting facts
- 38871312 has 40 divisors, whose sum is 78101400
- The reverse of 38871312 is 21317883
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | thirty-eight million eight hundred seventy-one thousand three hundred twelve |
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Notation
Scientific notation | 3.8871312 × 10^7 |
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Engineering notation | 3.8871312 × 10^6 |
Prime Factorization of 38871312
Prime Factorization 2 × 2 × 2 × 2 × 129 × 37 × 509
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4858914 | Product of the distinct prime numbers |
The prime factorization of 38871312 is 2 × 2 × 2 × 2 × 129 × 37 × 509. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38871312)
Multiplication
n×yn×2 | 77742624 |
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n×3 | 116613936 |
n×4 | 155485248 |
n×5 | 194356560 |
Division
n÷yn÷2 | 19435656 |
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n÷3 | 12957104 |
n÷3 | 9717828 |
n÷5 | 7774262.4 |
Exponentiation
nyn2 | 1510978896601344 |
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n3 | 5.8733732115207E+22 |
n4 | 2.2830572259746E+30 |
n5 | 8.8745429744714E+37 |
Nth Root
y√n2√n | 6234.6861989999 |
---|---|
3√n | 338.74773481054 |
4√n | 78.960029122335 |
5√n | 32.955343282639 |
Divisors of 38871312
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 | -38871311 | 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 38871312 can be divided by 40 positive divisors. The sum of these divisors (counting 38871312) is 1, the average is 0.025.
Base conversion 38871312
Base | System | Value |
---|---|---|
2 | Binary | 10010100010010000100010000 |
3 | Ternary | 2201010212102020 |
4 | Quaternary | 2110102010100 |
5 | Quinary | 34422340222 |
6 | Senary | 3505051440 |
8 | Octal | 224220420 |
10 | Decimal | 38871312 |
12 | Duodecimal | 11026b80 |
16 | Hexadecimal | 2512110 |
20 | Vigesimal | c2ii5c |
36 | Base36 | n55ao |
Cryptographic Hash Functions
md5 | 43ade236bd9f6cbe5c2b439cfaf2b21c |
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sha1 | 429817c58d063a44131495e825742156175ae06d |
sha256 | e92bb04ea42f0943ab675b101428992ebdb50be9433104868398f2966152f51a |
sha512 | 7c3da51fedf3e27300b6f4541e16cebd4fb6bd2edb058077d73d70b74441b91116f75a8e94a7d76f10a118b62230861520915c4b9fc5953a87859ff4aa514ed3 |
ripemd-160 | d6efa2d6ade11e28415eaa4cf49d9e79ad6e8399 |
38871312 as geometric shapes
Circle
Radius = nDiameter | 77742624 |
---|---|
Circumference | 244235656.42919 |
Area | 4.746880201292E+15 |
Sphere
Radius = nVolume | 2.4602328177473E+23 |
---|---|
Surface area | 1.8987520805168E+16 |
Circumference | 244235656.42919 |
Square
Length = nPerimeter | 155485248 |
---|---|
Area | 1510978896601344 |
Diagonal | 54972336.617636 |
Cube
Length = nSurface area | 9065873379608064 |
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Volume | 5.8733732115207E+22 |
Space diagonal | 67327087.340862 |
Equilateral Triangle
Length = nPerimeter | 116613936 |
---|---|
Area | 6.5427305451947E+14 |
Altitude | 33663543.670431 |
Triangular Pyramid
Length = nSurface area | 6.5427305451947E+14 |
---|---|
Volume | 6.9218367105094E+21 |
Height | 18324112.205879 |