388289374 (number)
388289374 is an even 9-digits composite number following 388289373 and preceding 388289375. In scientific notation, it is written as 3.88289374 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 174417600 positive integers (up to 388289374) that are relatively prime to 388289374.
Interesting facts
- 388289374 has 32 divisors, whose sum is 642919680
- The reverse of 388289374 is 473982883
- Previous prime number is 233
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | three hundred eighty-eight million two hundred eighty-nine thousand three hundred seventy-four |
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Notation
Scientific notation | 3.88289374 × 10^8 |
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Engineering notation | 3.88289374 × 10^6 |
Prime Factorization of 388289374
Prime Factorization 2 × 11 × 211 × 233 × 359
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 388289374 | Product of the distinct prime numbers |
The prime factorization of 388289374 is 2 × 11 × 211 × 233 × 359. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388289374)
Multiplication
n×yn×2 | 776578748 |
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n×3 | 1164868122 |
n×4 | 1553157496 |
n×5 | 1941446870 |
Division
n÷yn÷2 | 194144687 |
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n÷3 | 129429791.33333 |
n÷3 | 97072343.5 |
n÷5 | 77657874.8 |
Exponentiation
nyn2 | 150768637961311876 |
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n3 | 5.854186005283E+25 |
n4 | 2.2731182192709E+34 |
n5 | 8.826276503887E+42 |
Nth Root
y√n2√n | 19705.059604071 |
---|---|
3√n | 729.54457989122 |
4√n | 140.37471141225 |
5√n | 52.219306653902 |
Divisors of 388289374
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 | -388289373 | 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 388289374 can be divided by 32 positive divisors. The sum of these divisors (counting 388289374) is 1, the average is 0.03125.
Base conversion 388289374
Base | System | Value |
---|---|---|
2 | Binary | 10111001001001101001101011110 |
3 | Ternary | 1000001122010212221 |
4 | Quaternary | 113021031031132 |
5 | Quinary | 1243400224444 |
6 | Senary | 102310215554 |
8 | Octal | 2711151536 |
10 | Decimal | 388289374 |
12 | Duodecimal | aa0545ba |
16 | Hexadecimal | 1724d35e |
20 | Vigesimal | 616g38e |
36 | Base36 | 6f6dzy |
Cryptographic Hash Functions
md5 | f297e82c84e1c47e43771958a0af3c7b |
---|---|
sha1 | 56f8cfadf64fa1725875aa496fdb43284510d358 |
sha256 | 7ad6231888bb0467aca0abc8dc914f2df0ed3c89e0d2c383ec444856d26e43b6 |
sha512 | 2cf439b53308574b59c008e21914eb73f5c1d3559f80a6289fe0d3c66342f86a3c938dd7a77da6734d039145260a996010714f0a1088840af8ce26c994701426 |
ripemd-160 | d0c8b033f66e99fe5ae9cf4cdabeeb85294b4f20 |
388289374 as geometric shapes
Circle
Radius = nDiameter | 776578748 |
---|---|
Circumference | 2439694089.6508 |
Area | 4.73653645411E+17 |
Sphere
Radius = nVolume | 2.4521956995927E+26 |
---|---|
Surface area | 1.894614581644E+18 |
Circumference | 2439694089.6508 |
Square
Length = nPerimeter | 1553157496 |
---|---|
Area | 150768637961311876 |
Diagonal | 549124098.83616 |
Cube
Length = nSurface area | 904611827767871256 |
---|---|
Volume | 5.854186005283E+25 |
Space diagonal | 672536923.80711 |
Equilateral Triangle
Length = nPerimeter | 1164868122 |
---|---|
Area | 6.5284735284237E+16 |
Altitude | 336268461.90356 |
Triangular Pyramid
Length = nSurface area | 6.5284735284237E+16 |
---|---|
Volume | 6.899224371105E+24 |
Height | 183041366.27872 |