38993864 (number)
38993864 is an even 8-digits composite number following 38993863 and preceding 38993865. In scientific notation, it is written as 3.8993864 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 14886144 positive integers (up to 38993864) that are relatively prime to 38993864.
Interesting facts
- 38993864 has 64 divisors, whose sum is 93139200
- The reverse of 38993864 is 46839983
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | thirty-eight million nine hundred ninety-three thousand eight hundred sixty-four |
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Notation
Scientific notation | 3.8993864 × 10^7 |
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Engineering notation | 3.8993864 × 10^6 |
Prime Factorization of 38993864
Prime Factorization 2 × 2 × 2 × 7 × 13 × 29 × 1847
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9748466 | Product of the distinct prime numbers |
The prime factorization of 38993864 is 2 × 2 × 2 × 7 × 13 × 29 × 1847. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38993864)
Multiplication
n×yn×2 | 77987728 |
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n×3 | 116981592 |
n×4 | 155975456 |
n×5 | 194969320 |
Division
n÷yn÷2 | 19496932 |
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n÷3 | 12997954.666667 |
n÷3 | 9748466 |
n÷5 | 7798772.8 |
Exponentiation
nyn2 | 1520521429650496 |
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n3 | 5.9291005836877E+22 |
n4 | 2.3119854180264E+30 |
n5 | 9.0153244960504E+37 |
Nth Root
y√n2√n | 6244.5067058976 |
---|---|
3√n | 339.1033583486 |
4√n | 79.022191224349 |
5√n | 32.976097197839 |
Divisors of 38993864
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 | -38993863 | 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 38993864 can be divided by 64 positive divisors. The sum of these divisors (counting 38993864) is 1, the average is 0.015625.
Base conversion 38993864
Base | System | Value |
---|---|---|
2 | Binary | 10010100101111111111001000 |
3 | Ternary | 2201101002112012 |
4 | Quaternary | 2110233333020 |
5 | Quinary | 34440300424 |
6 | Senary | 3511435052 |
8 | Octal | 224577710 |
10 | Decimal | 38993864 |
12 | Duodecimal | 11085a88 |
16 | Hexadecimal | 252ffc8 |
20 | Vigesimal | c3e4d4 |
36 | Base36 | n7ruw |
Cryptographic Hash Functions
md5 | 84a1fb63138d71a2bc0d815a0fab8554 |
---|---|
sha1 | 6c043ae35cd23257c2b7f0c324b8995e782e9e1a |
sha256 | 21ac332546b50060a020edd6c41d22a68d912d049c001a11b74bf8910b27bd73 |
sha512 | d4d5c9d8a5783dad3c9727a03c098d3446891ff91587ab37a9092c7d17236aad2fa52fd8c677ed7733528ac58d140198fd85a33ee9c4c6530bde93fa9371b035 |
ripemd-160 | 7adf6f30788871e89648aae0f767ae7fd87a815b |
38993864 as geometric shapes
Circle
Radius = nDiameter | 77987728 |
---|---|
Circumference | 245005673.35496 |
Area | 4.7768589530158E+15 |
Sphere
Radius = nVolume | 2.4835758448144E+23 |
---|---|
Surface area | 1.9107435812063E+16 |
Circumference | 245005673.35496 |
Square
Length = nPerimeter | 155975456 |
---|---|
Area | 1520521429650496 |
Diagonal | 55145651.318132 |
Cube
Length = nSurface area | 9123128577902976 |
---|---|
Volume | 5.9291005836877E+22 |
Space diagonal | 67539353.631431 |
Equilateral Triangle
Length = nPerimeter | 116981592 |
---|---|
Area | 6.5840509253798E+14 |
Altitude | 33769676.815715 |
Triangular Pyramid
Length = nSurface area | 6.5840509253798E+14 |
---|---|
Volume | 6.9875120484378E+21 |
Height | 18381883.772711 |