389664856 (number)
389664856 is an even 9-digits composite number following 389664855 and preceding 389664857. In scientific notation, it is written as 3.89664856 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 48 positive divisors. There are 166610304 positive integers (up to 389664856) that are relatively prime to 389664856.
Interesting facts
- 389664856 has 48 divisors, whose sum is 851887800
- The reverse of 389664856 is 658466983
- Previous prime number is 569
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | three hundred eighty-nine million six hundred sixty-four thousand eight hundred fifty-six |
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Notation
Scientific notation | 3.89664856 × 10^8 |
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Engineering notation | 3.89664856 × 10^6 |
Prime Factorization of 389664856
Prime Factorization 2 × 2 × 2 × 7 × 7 × 569 × 1747
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 13916602 | Product of the distinct prime numbers |
The prime factorization of 389664856 is 2 × 2 × 2 × 7 × 7 × 569 × 1747. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389664856)
Multiplication
n×yn×2 | 779329712 |
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n×3 | 1168994568 |
n×4 | 1558659424 |
n×5 | 1948324280 |
Division
n÷yn÷2 | 194832428 |
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n÷3 | 129888285.33333 |
n÷3 | 97416214 |
n÷5 | 77932971.2 |
Exponentiation
nyn2 | 151838700001500736 |
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n3 | 5.9166205171312E+25 |
n4 | 2.3054990818146E+34 |
n5 | 8.9837196772341E+42 |
Nth Root
y√n2√n | 19739.930496332 |
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3√n | 730.40501450746 |
4√n | 140.49886297167 |
5√n | 52.256250830558 |
Divisors of 389664856
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389664855 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389664856 can be divided by 48 positive divisors. The sum of these divisors (counting 389664856) is 1, the average is 0.020833333333333.
Base conversion 389664856
Base | System | Value |
---|---|---|
2 | Binary | 10111001110011101000001011000 |
3 | Ternary | 1000011020000200201 |
4 | Quaternary | 113032131001120 |
5 | Quinary | 1244223233411 |
6 | Senary | 102355511544 |
8 | Octal | 2716350130 |
10 | Decimal | 389664856 |
12 | Duodecimal | aa5b85b4 |
16 | Hexadecimal | 1739d058 |
20 | Vigesimal | 61f822g |
36 | Base36 | 6fzvbs |
Cryptographic Hash Functions
md5 | 2b71957d37895ed74ae445a601311021 |
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sha1 | c519c103d9ce8ff4ec62f64e9f69828dad474675 |
sha256 | 23775907779e516a5555b2ea5ec1f33c908fa14f1736296d21f3f9e7b9496c16 |
sha512 | 3ab6a1f5e339d67c87b859fae618416077c1623e1f0bb19d6637c093013173f465d8c7f4355a576dfd5d573065a1ad2fc7ae5d73569763c913170b98d13bbddb |
ripemd-160 | 88fd43dd6f92e1b4d441938066cd22148d0d4d4c |
389664856 as geometric shapes
Circle
Radius = nDiameter | 779329712 |
---|---|
Circumference | 2448336497.9434 |
Area | 4.7701534445534E+17 |
Sphere
Radius = nVolume | 2.4783482067597E+26 |
---|---|
Surface area | 1.9080613778214E+18 |
Circumference | 2448336497.9434 |
Square
Length = nPerimeter | 1558659424 |
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Area | 151838700001500736 |
Diagonal | 551069324.13536 |
Cube
Length = nSurface area | 911032200009004416 |
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Volume | 5.9166205171312E+25 |
Space diagonal | 674919328.51601 |
Equilateral Triangle
Length = nPerimeter | 1168994568 |
---|---|
Area | 6.5748085739452E+16 |
Altitude | 337459664.25801 |
Triangular Pyramid
Length = nSurface area | 6.5748085739452E+16 |
---|---|
Volume | 6.9728041489515E+24 |
Height | 183689774.71179 |