388021230 (number)
388021230 is an even 9-digits composite number following 388021229 and preceding 388021231. In scientific notation, it is written as 3.88021230 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 98025984 positive integers (up to 388021230) that are relatively prime to 388021230.
Interesting facts
- 388021230 has 32 divisors, whose sum is 816890400
- The reverse of 388021230 is 032120883
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | three hundred eighty-eight million twenty-one thousand two hundred thirty |
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Notation
Scientific notation | 3.88021230 × 10^8 |
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Engineering notation | 3.88021230 × 10^6 |
Prime Factorization of 388021230
Prime Factorization 2 × 5 × 19 × 9 × 226913
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 388021230 | Product of the distinct prime numbers |
The prime factorization of 388021230 is 2 × 5 × 19 × 9 × 226913. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388021230)
Multiplication
n×yn×2 | 776042460 |
---|---|
n×3 | 1164063690 |
n×4 | 1552084920 |
n×5 | 1940106150 |
Division
n÷yn÷2 | 194010615 |
---|---|
n÷3 | 129340410 |
n÷3 | 97005307.5 |
n÷5 | 77604246 |
Exponentiation
nyn2 | 150560474930712900 |
---|---|
n3 | 5.8420660671999E+25 |
n4 | 2.2668456611362E+34 |
n5 | 8.7958424165422E+42 |
Nth Root
y√n2√n | 19698.254491198 |
---|---|
3√n | 729.37660546872 |
4√n | 140.35047022079 |
5√n | 52.212092362617 |
Divisors of 388021230
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 | -388021229 | 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 388021230 can be divided by 32 positive divisors. The sum of these divisors (counting 388021230) is 1, the average is 0.03125.
Base conversion 388021230
Base | System | Value |
---|---|---|
2 | Binary | 10111001000001011101111101110 |
3 | Ternary | 1000001010112001200 |
4 | Quaternary | 113020023233232 |
5 | Quinary | 1243313134410 |
6 | Senary | 102300350330 |
8 | Octal | 2710135756 |
10 | Decimal | 388021230 |
12 | Duodecimal | a9b453a6 |
16 | Hexadecimal | 1720bbee |
20 | Vigesimal | 6152d1a |
36 | Base36 | 6f0n3i |
Cryptographic Hash Functions
md5 | 83de951d48a7d2a91a43220ebd86bb59 |
---|---|
sha1 | 8660bffba609d4238b073663ea8a2e1afbd775b7 |
sha256 | 3941994489b8c0127786b39c5713bb6acc2059cadf833de0854ca0b9e906e74c |
sha512 | 724467c166a7fc3625bd27231f7eefc7e570f5a972def0ae40d0307f603815f697a147e423986d0950576d4236c4b25a0c1335816cfb18f97ca353188bd62f9e |
ripemd-160 | 7c9e16f2d3fbd9e9c06ff78f3ca9c228ce20c092 |
388021230 as geometric shapes
Circle
Radius = nDiameter | 776042460 |
---|---|
Circumference | 2438009291.2098 |
Area | 4.7299968196332E+17 |
Sphere
Radius = nVolume | 2.4471189118002E+26 |
---|---|
Surface area | 1.8919987278533E+18 |
Circumference | 2438009291.2098 |
Square
Length = nPerimeter | 1552084920 |
---|---|
Area | 150560474930712900 |
Diagonal | 548744885.95469 |
Cube
Length = nSurface area | 903362849584277400 |
---|---|
Volume | 5.8420660671999E+25 |
Space diagonal | 672072484.77537 |
Equilateral Triangle
Length = nPerimeter | 1164063690 |
---|---|
Area | 6.5194598047924E+16 |
Altitude | 336036242.38768 |
Triangular Pyramid
Length = nSurface area | 6.5194598047924E+16 |
---|---|
Volume | 6.8849408870948E+24 |
Height | 182914961.9849 |