389623842 (number)
389623842 is an even 9-digits composite number following 389623841 and preceding 389623843. In scientific notation, it is written as 3.89623842 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 122393376 positive integers (up to 389623842) that are relatively prime to 389623842.
Interesting facts
- 389623842 has 48 divisors, whose sum is 893280960
- The reverse of 389623842 is 248326983
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-nine million six hundred twenty-three thousand eight hundred forty-two |
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Notation
Scientific notation | 3.89623842 × 10^8 |
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Engineering notation | 3.89623842 × 10^6 |
Prime Factorization of 389623842
Prime Factorization 2 × 3 × 3 × 197 × 19 × 5783
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 129874614 | Product of the distinct prime numbers |
The prime factorization of 389623842 is 2 × 3 × 3 × 197 × 19 × 5783. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389623842)
Multiplication
n×yn×2 | 779247684 |
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n×3 | 1168871526 |
n×4 | 1558495368 |
n×5 | 1948119210 |
Division
n÷yn÷2 | 194811921 |
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n÷3 | 129874614 |
n÷3 | 97405960.5 |
n÷5 | 77924768.4 |
Exponentiation
nyn2 | 151806738254840964 |
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n3 | 5.914752460034E+25 |
n4 | 2.3045285779574E+34 |
n5 | 8.9789927854255E+42 |
Nth Root
y√n2√n | 19738.89161022 |
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3√n | 730.37938745736 |
4√n | 140.4951657895 |
5√n | 52.255150742583 |
Divisors of 389623842
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 | -389623841 | 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 389623842 can be divided by 48 positive divisors. The sum of these divisors (counting 389623842) is 1, the average is 0.020833333333333.
Base conversion 389623842
Base | System | Value |
---|---|---|
2 | Binary | 10111001110010011000000100010 |
3 | Ternary | 1000011010221102200 |
4 | Quaternary | 113032103000202 |
5 | Quinary | 1244220430332 |
6 | Senary | 102354554030 |
8 | Octal | 2716230042 |
10 | Decimal | 389623842 |
12 | Duodecimal | aa598916 |
16 | Hexadecimal | 17393022 |
20 | Vigesimal | 61f2jc2 |
36 | Base36 | 6fyzoi |
Cryptographic Hash Functions
md5 | d2994ade4ba01af15c7c5f2cd922578f |
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sha1 | a0ebfc202c29cc4695f8e5a0827a38cd985ccf3c |
sha256 | 488c6e75578693ad6e2282f985a9d602a971216092cb227ebd0d40e8edd68970 |
sha512 | 6e41077a83ed9efe54a383fbc0a16c962f8673d028772bc008fac9b164266e04b56d904a799aae1179e080a4864fcbeb9d017c3466b86fad2a5859d53e7ad786 |
ripemd-160 | ede648e4e8066c87df147019e70c88632bcf6b84 |
389623842 as geometric shapes
Circle
Radius = nDiameter | 779247684 |
---|---|
Circumference | 2448078799.3813 |
Area | 4.7691493366684E+17 |
Sphere
Radius = nVolume | 2.4775657168326E+26 |
---|---|
Surface area | 1.9076597346673E+18 |
Circumference | 2448078799.3813 |
Square
Length = nPerimeter | 1558495368 |
---|---|
Area | 151806738254840964 |
Diagonal | 551011321.58031 |
Cube
Length = nSurface area | 910840429529045784 |
---|---|
Volume | 5.914752460034E+25 |
Space diagonal | 674848290.18419 |
Equilateral Triangle
Length = nPerimeter | 1168871526 |
---|---|
Area | 6.5734245897174E+16 |
Altitude | 337424145.09209 |
Triangular Pyramid
Length = nSurface area | 6.5734245897174E+16 |
---|---|
Volume | 6.9706026225497E+24 |
Height | 183670440.52677 |