388188082 (number)
388188082 is an even 9-digits composite number following 388188081 and preceding 388188083. In scientific notation, it is written as 3.88188082 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 185712000 positive integers (up to 388188082) that are relatively prime to 388188082.
Interesting facts
- 388188082 has 32 divisors, whose sum is 608114304
- The reverse of 388188082 is 280881883
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | three hundred eighty-eight million one hundred eighty-eight thousand eighty-two |
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Notation
Scientific notation | 3.88188082 × 10^8 |
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Engineering notation | 3.88188082 × 10^6 |
Prime Factorization of 388188082
Prime Factorization 2 × 41 × 107 × 151 × 293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 388188082 | Product of the distinct prime numbers |
The prime factorization of 388188082 is 2 × 41 × 107 × 151 × 293. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388188082)
Multiplication
n×yn×2 | 776376164 |
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n×3 | 1164564246 |
n×4 | 1552752328 |
n×5 | 1940940410 |
Division
n÷yn÷2 | 194094041 |
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n÷3 | 129396027.33333 |
n÷3 | 97047020.5 |
n÷5 | 77637616.4 |
Exponentiation
nyn2 | 150689987006838724 |
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n3 | 5.849605703279E+25 |
n4 | 2.2707472184121E+34 |
n5 | 8.8147700742224E+42 |
Nth Root
y√n2√n | 19702.489233597 |
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3√n | 729.48113626623 |
4√n | 140.36555572361 |
5√n | 52.216581907678 |
Divisors of 388188082
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 | -388188081 | 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 388188082 can be divided by 32 positive divisors. The sum of these divisors (counting 388188082) is 1, the average is 0.03125.
Base conversion 388188082
Base | System | Value |
---|---|---|
2 | Binary | 10111001000110100011110110010 |
3 | Ternary | 1000001102222221101 |
4 | Quaternary | 113020310132302 |
5 | Quinary | 1243334004312 |
6 | Senary | 102304115014 |
8 | Octal | 2710643662 |
10 | Decimal | 388188082 |
12 | Duodecimal | aa005a6a |
16 | Hexadecimal | 172347b2 |
20 | Vigesimal | 6163a42 |
36 | Base36 | 6f47ua |
Cryptographic Hash Functions
md5 | 6b441f7d9f0fe7241ebb6ab8737ff6c6 |
---|---|
sha1 | ef7d6ef0e9ceb15feedc6e8bd92cfef9b44399f9 |
sha256 | d6ec3b7db1f33c4698e75e35ec2993a2e40ae2e64355703a09e7f50d83f0cb40 |
sha512 | d78e5839dbf6cb463598105e1e102fe745522b2de8534ea80dd3c3ee6e1cda3912f46a6e8c9162d685599f3dd320546c2cbcf89bb0c8a1a2a01df5422c1380e6 |
ripemd-160 | 33054a8ad45592980292e854102c905c9ad16968 |
388188082 as geometric shapes
Circle
Radius = nDiameter | 776376164 |
---|---|
Circumference | 2439057653.2446 |
Area | 4.7340655615023E+17 |
Sphere
Radius = nVolume | 2.4502771071758E+26 |
---|---|
Surface area | 1.8936262246009E+18 |
Circumference | 2439057653.2446 |
Square
Length = nPerimeter | 1552752328 |
---|---|
Area | 150689987006838724 |
Diagonal | 548980850.316 |
Cube
Length = nSurface area | 904139922041032344 |
---|---|
Volume | 5.849605703279E+25 |
Space diagonal | 672361480.91671 |
Equilateral Triangle
Length = nPerimeter | 1164564246 |
---|---|
Area | 6.5250678421935E+16 |
Altitude | 336180740.45836 |
Triangular Pyramid
Length = nSurface area | 6.5250678421935E+16 |
---|---|
Volume | 6.8938264334268E+24 |
Height | 182993616.772 |