389494294 (number)
389494294 is an even 9-digits composite number following 389494293 and preceding 389494295. In scientific notation, it is written as 3.89494294 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 164505600 positive integers (up to 389494294) that are relatively prime to 389494294.
Interesting facts
- 389494294 has 32 divisors, whose sum is 677454336
- The reverse of 389494294 is 492494983
- Previous prime number is 1051
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | three hundred eighty-nine million four hundred ninety-four thousand two hundred ninety-four |
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Notation
Scientific notation | 3.89494294 × 10^8 |
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Engineering notation | 3.89494294 × 10^6 |
Prime Factorization of 389494294
Prime Factorization 2 × 7 × 103 × 1051 × 257
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 389494294 | Product of the distinct prime numbers |
The prime factorization of 389494294 is 2 × 7 × 103 × 1051 × 257. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389494294)
Multiplication
n×yn×2 | 778988588 |
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n×3 | 1168482882 |
n×4 | 1557977176 |
n×5 | 1947471470 |
Division
n÷yn÷2 | 194747147 |
---|---|
n÷3 | 129831431.33333 |
n÷3 | 97373573.5 |
n÷5 | 77898858.8 |
Exponentiation
nyn2 | 151705805058558436 |
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n3 | 5.9088545436985E+25 |
n4 | 2.3014651288465E+34 |
n5 | 8.964075355257E+42 |
Nth Root
y√n2√n | 19735.609795494 |
---|---|
3√n | 730.29842930626 |
4√n | 140.48348584618 |
5√n | 52.25167536451 |
Divisors of 389494294
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 | -389494293 | 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 389494294 can be divided by 32 positive divisors. The sum of these divisors (counting 389494294) is 1, the average is 0.03125.
Base conversion 389494294
Base | System | Value |
---|---|---|
2 | Binary | 10111001101110011011000010110 |
3 | Ternary | 1000010220100201121 |
4 | Quaternary | 113031303120112 |
5 | Quinary | 1244202304134 |
6 | Senary | 102352114154 |
8 | Octal | 2715633026 |
10 | Decimal | 389494294 |
12 | Duodecimal | aa53595a |
16 | Hexadecimal | 17373616 |
20 | Vigesimal | 61e6fee |
36 | Base36 | 6fw7py |
Cryptographic Hash Functions
md5 | 203f7d59e5299bed208e54a9ac602370 |
---|---|
sha1 | 18de003902d8ab7f1dbe9e58d0a81c689863b9a9 |
sha256 | 6ea58d17b4a3e97b2a82ffe6d780ee8ab902c8b4ae10c91d65ae3499c4d435b0 |
sha512 | 9825a15bb4c1d8a7adb79e6e7d5a366f90fad9a1f9509641243efb9cc6527b45c6be325dd0639c2818e0c05563de464b921ca93fca6f77ca5d5f53ffedd3f025 |
ripemd-160 | 8f34461f8bc85520bbca5af4913ad737f81ffc40 |
389494294 as geometric shapes
Circle
Radius = nDiameter | 778988588 |
---|---|
Circumference | 2447264825.2911 |
Area | 4.7659784267889E+17 |
Sphere
Radius = nVolume | 2.4750952034152E+26 |
---|---|
Surface area | 1.9063913707156E+18 |
Circumference | 2447264825.2911 |
Square
Length = nPerimeter | 1557977176 |
---|---|
Area | 151705805058558436 |
Diagonal | 550828113.04173 |
Cube
Length = nSurface area | 910234830351350616 |
---|---|
Volume | 5.9088545436985E+25 |
Space diagonal | 674623906.46617 |
Equilateral Triangle
Length = nPerimeter | 1168482882 |
---|---|
Area | 6.5690540541141E+16 |
Altitude | 337311953.23308 |
Triangular Pyramid
Length = nSurface area | 6.5690540541141E+16 |
---|---|
Volume | 6.9636518614902E+24 |
Height | 183609371.01391 |