388216240 (number)
388216240 is an even 9-digits composite number following 388216239 and preceding 388216241. In scientific notation, it is written as 3.88216240 × 10^8. The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors. There are 150974208 positive integers (up to 388216240) that are relatively prime to 388216240.
Interesting facts
- 388216240 has 80 divisors, whose sum is 927940608
- The reverse of 388216240 is 042612883
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | three hundred eighty-eight million two hundred sixteen thousand two hundred forty |
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Notation
Scientific notation | 3.88216240 × 10^8 |
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Engineering notation | 3.88216240 × 10^6 |
Prime Factorization of 388216240
Prime Factorization 2 × 2 × 2 × 2 × 5 × 47 × 223 × 463
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 48527030 | Product of the distinct prime numbers |
The prime factorization of 388216240 is 2 × 2 × 2 × 2 × 5 × 47 × 223 × 463. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388216240)
Multiplication
n×yn×2 | 776432480 |
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n×3 | 1164648720 |
n×4 | 1552864960 |
n×5 | 1941081200 |
Division
n÷yn÷2 | 194108120 |
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n÷3 | 129405413.33333 |
n÷3 | 97054060 |
n÷5 | 77643248 |
Exponentiation
nyn2 | 150711848999737600 |
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n3 | 5.8508787342126E+25 |
n4 | 2.271406142892E+34 |
n5 | 8.8179675230642E+42 |
Nth Root
y√n2√n | 19703.203800398 |
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3√n | 729.49877396485 |
4√n | 140.36810107855 |
5√n | 52.217339412569 |
Divisors of 388216240
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388216239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388216240 can be divided by 80 positive divisors. The sum of these divisors (counting 388216240) is 1, the average is 0.0125.
Base conversion 388216240
Base | System | Value |
---|---|---|
2 | Binary | 10111001000111011010110110000 |
3 | Ternary | 1000001111102120021 |
4 | Quaternary | 113020323112300 |
5 | Quinary | 1243340404430 |
6 | Senary | 102304453224 |
8 | Octal | 2710732660 |
10 | Decimal | 388216240 |
12 | Duodecimal | aa01a214 |
16 | Hexadecimal | 1723b5b0 |
20 | Vigesimal | 61670c0 |
36 | Base36 | 6f4tkg |
Cryptographic Hash Functions
md5 | 40096f036daebb30f30dee0eaf322b36 |
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sha1 | 26e448194c934db9245935a1dc0dda5bda2ffae2 |
sha256 | 5cbb67ff4e57c3817c113d8f0963af62b0d4fd9cd18bb191f4cde49357e5172a |
sha512 | dd50912d7ce8d938b2dd70317435e5f3d0f3743b25eeb759732a292d32198f05a3062c8795b81ff82c20f68c96d1a59fb46f9983b317bf010b644d75f166fad3 |
ripemd-160 | 4cab11c5dd06ebd49c7535fa21ea7d7657c348b3 |
388216240 as geometric shapes
Circle
Radius = nDiameter | 776432480 |
---|---|
Circumference | 2439234575.1765 |
Area | 4.7347523762651E+17 |
Sphere
Radius = nVolume | 2.4508103531263E+26 |
---|---|
Surface area | 1.893900950506E+18 |
Circumference | 2439234575.1765 |
Square
Length = nPerimeter | 1552864960 |
---|---|
Area | 150711848999737600 |
Diagonal | 549020671.74149 |
Cube
Length = nSurface area | 904271093998425600 |
---|---|
Volume | 5.8508787342126E+25 |
Space diagonal | 672410252.00335 |
Equilateral Triangle
Length = nPerimeter | 1164648720 |
---|---|
Area | 6.5260144942549E+16 |
Altitude | 336205126.00168 |
Triangular Pyramid
Length = nSurface area | 6.5260144942549E+16 |
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Volume | 6.8953267147698E+24 |
Height | 183006890.5805 |