388230392 (number)
388230392 is an even 9-digits composite number following 388230391 and preceding 388230393. In scientific notation, it is written as 3.88230392 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 175948800 positive integers (up to 388230392) that are relatively prime to 388230392.
Interesting facts
- 388230392 has 32 divisors, whose sum is 796446000
- The reverse of 388230392 is 293032883
- Previous prime number is 349
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | three hundred eighty-eight million two hundred thirty thousand three hundred ninety-two |
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Notation
Scientific notation | 3.88230392 × 10^8 |
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Engineering notation | 3.88230392 × 10^6 |
Prime Factorization of 388230392
Prime Factorization 2 × 2 × 2 × 11 × 349 × 12641
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 97057598 | Product of the distinct prime numbers |
The prime factorization of 388230392 is 2 × 2 × 2 × 11 × 349 × 12641. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388230392)
Multiplication
n×yn×2 | 776460784 |
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n×3 | 1164691176 |
n×4 | 1552921568 |
n×5 | 1941151960 |
Division
n÷yn÷2 | 194115196 |
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n÷3 | 129410130.66667 |
n÷3 | 97057598 |
n÷5 | 77646078.4 |
Exponentiation
nyn2 | 150722837272473664 |
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n3 | 5.8515186197645E+25 |
n4 | 2.2717373675465E+34 |
n5 | 8.8195748872361E+42 |
Nth Root
y√n2√n | 19703.562926537 |
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3√n | 729.50763821811 |
4√n | 140.3693803026 |
5√n | 52.21772011226 |
Divisors of 388230392
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388230391 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388230392 can be divided by 32 positive divisors. The sum of these divisors (counting 388230392) is 1, the average is 0.03125.
Base conversion 388230392
Base | System | Value |
---|---|---|
2 | Binary | 10111001000111110110011111000 |
3 | Ternary | 1000001112010222102 |
4 | Quaternary | 113020332303320 |
5 | Quinary | 1243341333032 |
6 | Senary | 102305042532 |
8 | Octal | 2710766370 |
10 | Decimal | 388230392 |
12 | Duodecimal | aa026448 |
16 | Hexadecimal | 1723ecf8 |
20 | Vigesimal | 6168fjc |
36 | Base36 | 6f54hk |
Cryptographic Hash Functions
md5 | 11dacb8c811667bb7ddcc582cb7dffef |
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sha1 | 0f8a486a7791dd7c9e30ea1db119059662ed275b |
sha256 | 403311db2902d46718109434cbc4224ef049e442a6cd166e69a128aedadc2c88 |
sha512 | 0842e4d3cf3ed8906166d4fa45b8874493eacafba3441c9f6eb777dca510f2b854fb6e79f1925954c9488659205eae544994b7edb77e291d70e924000bd84f05 |
ripemd-160 | 7562fdf36af477c670fbab87c44f34045ad7d83b |
388230392 as geometric shapes
Circle
Radius = nDiameter | 776460784 |
---|---|
Circumference | 2439323494.815 |
Area | 4.7350975830341E+17 |
Sphere
Radius = nVolume | 2.4510783877595E+26 |
---|---|
Surface area | 1.8940390332137E+18 |
Circumference | 2439323494.815 |
Square
Length = nPerimeter | 1552921568 |
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Area | 150722837272473664 |
Diagonal | 549040685.69182 |
Cube
Length = nSurface area | 904337023634841984 |
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Volume | 5.8515186197645E+25 |
Space diagonal | 672434763.98638 |
Equilateral Triangle
Length = nPerimeter | 1164691176 |
---|---|
Area | 6.5264903004215E+16 |
Altitude | 336217381.99319 |
Triangular Pyramid
Length = nSurface area | 6.5264903004215E+16 |
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Volume | 6.8960808271247E+24 |
Height | 183013561.89727 |