388049472 (number)
388049472 is an even 9-digits composite number following 388049471 and preceding 388049473. In scientific notation, it is written as 3.88049472 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 128938752 positive integers (up to 388049472) that are relatively prime to 388049472.
Interesting facts
- 388049472 has 56 divisors, whose sum is 858316800
- The reverse of 388049472 is 274940883
- Previous prime number is 383
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-eight million forty-nine thousand four hundred seventy-two |
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Notation
Scientific notation | 3.88049472 × 10^8 |
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Engineering notation | 3.88049472 × 10^6 |
Prime Factorization of 388049472
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 383 × 1759
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 12126546 | Product of the distinct prime numbers |
The prime factorization of 388049472 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 383 × 1759. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388049472)
Multiplication
n×yn×2 | 776098944 |
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n×3 | 1164148416 |
n×4 | 1552197888 |
n×5 | 1940247360 |
Division
n÷yn÷2 | 194024736 |
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n÷3 | 129349824 |
n÷3 | 97012368 |
n÷5 | 77609894.4 |
Exponentiation
nyn2 | 150582392719478784 |
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n3 | 5.843341798729E+25 |
n4 | 2.2675056997123E+34 |
n5 | 8.7990438953036E+42 |
Nth Root
y√n2√n | 19698.971343702 |
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3√n | 729.39430085302 |
4√n | 140.35302399201 |
5√n | 52.212852388548 |
Divisors of 388049472
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388049471 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388049472 can be divided by 56 positive divisors. The sum of these divisors (counting 388049472) is 1, the average is 0.017857142857143.
Base conversion 388049472
Base | System | Value |
---|---|---|
2 | Binary | 10111001000010010101001000000 |
3 | Ternary | 1000001011221210200 |
4 | Quaternary | 113020102221000 |
5 | Quinary | 1243320040342 |
6 | Senary | 102301125200 |
8 | Octal | 2710225100 |
10 | Decimal | 388049472 |
12 | Duodecimal | a9b59800 |
16 | Hexadecimal | 17212a40 |
20 | Vigesimal | 61563dc |
36 | Base36 | 6f18w0 |
Cryptographic Hash Functions
md5 | a2a83a595147e0c7e64fa55d3d02c5cd |
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sha1 | 6b37cfec52e099cb1a60409a2dc6db6f1ff42f18 |
sha256 | 582a2eddfcad5c1932225d10f3f5f8df60869f56e259f805fb331a10179a7cbf |
sha512 | b6f39cb7e3a79be1173f0a3f30aa933cff30a8540a072fbc2fc98fa61b87880f242fd2565e4993bd480da5346e72f626e957ca2f388e5858922504fe0521fa42 |
ripemd-160 | 3d2d15455819cedecd5230cce7c6d76af01ab68c |
388049472 as geometric shapes
Circle
Radius = nDiameter | 776098944 |
---|---|
Circumference | 2438186740.9292 |
Area | 4.7306853872749E+17 |
Sphere
Radius = nVolume | 2.4476532889735E+26 |
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Surface area | 1.89227415491E+18 |
Circumference | 2438186740.9292 |
Square
Length = nPerimeter | 1552197888 |
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Area | 150582392719478784 |
Diagonal | 548784826.17412 |
Cube
Length = nSurface area | 903494356316872704 |
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Volume | 5.843341798729E+25 |
Space diagonal | 672121401.35428 |
Equilateral Triangle
Length = nPerimeter | 1164148416 |
---|---|
Area | 6.5204088728857E+16 |
Altitude | 336060700.67714 |
Triangular Pyramid
Length = nSurface area | 6.5204088728857E+16 |
---|---|
Volume | 6.8864443511202E+24 |
Height | 182928275.39137 |