389941272 (number)
389941272 is an even 9-digits composite number following 389941271 and preceding 389941273. In scientific notation, it is written as 3.89941272 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 111411648 positive integers (up to 389941272) that are relatively prime to 389941272.
Interesting facts
- 389941272 has 32 divisors, whose sum is 1021276080
- The reverse of 389941272 is 272149983
- Previous prime number is 3
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 nine hundred forty-one thousand two hundred seventy-two |
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Notation
Scientific notation | 3.89941272 × 10^8 |
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Engineering notation | 3.89941272 × 10^6 |
Prime Factorization of 389941272
Prime Factorization 2 × 2 × 2 × 21 × 3 × 773693
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 97485318 | Product of the distinct prime numbers |
The prime factorization of 389941272 is 2 × 2 × 2 × 21 × 3 × 773693. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389941272)
Multiplication
n×yn×2 | 779882544 |
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n×3 | 1169823816 |
n×4 | 1559765088 |
n×5 | 1949706360 |
Division
n÷yn÷2 | 194970636 |
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n÷3 | 129980424 |
n÷3 | 97485318 |
n÷5 | 77988254.4 |
Exponentiation
nyn2 | 152054195608977984 |
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n3 | 5.9292206448702E+25 |
n4 | 2.3120478402293E+34 |
n5 | 9.0156287574388E+42 |
Nth Root
y√n2√n | 19746.930698212 |
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3√n | 730.57768247132 |
4√n | 140.52377271555 |
5√n | 52.263662516149 |
Divisors of 389941272
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 | -389941271 | 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 389941272 can be divided by 32 positive divisors. The sum of these divisors (counting 389941272) is 1, the average is 0.03125.
Base conversion 389941272
Base | System | Value |
---|---|---|
2 | Binary | 10111001111100000100000011000 |
3 | Ternary | 1000011202001212100 |
4 | Quaternary | 113033200200120 |
5 | Quinary | 1244311110042 |
6 | Senary | 102405443400 |
8 | Octal | 2717404030 |
10 | Decimal | 389941272 |
12 | Duodecimal | aa710560 |
16 | Hexadecimal | 173e0818 |
20 | Vigesimal | 61h2d3c |
36 | Base36 | 6g5sm0 |
Cryptographic Hash Functions
md5 | 6b3872f33dd12d21b7a8bb36fedd6d80 |
---|---|
sha1 | deb91115f57d4c61f632b3b36eb2bff00c9ea223 |
sha256 | fc67873a63194837fdeb796c81e8356592b5cd5b65b5c20ec5e22c3ca48b2b1b |
sha512 | b0a658790f19fad7073eff4eae6fb8aa9802d3d1e91c07298cf486bacea3e5b03ffb10a2cf8694c83059a844c634ad5a19c9eeea9f69fa38f8cd485a2dda12ac |
ripemd-160 | 0aedebc4f64a1efdc790316d461f004b9de1e203 |
389941272 as geometric shapes
Circle
Radius = nDiameter | 779882544 |
---|---|
Circumference | 2450073270.8933 |
Area | 4.7769234387267E+17 |
Sphere
Radius = nVolume | 2.4836261359249E+26 |
---|---|
Surface area | 1.9107693754907E+18 |
Circumference | 2450073270.8933 |
Square
Length = nPerimeter | 1559765088 |
---|---|
Area | 152054195608977984 |
Diagonal | 551460235.39142 |
Cube
Length = nSurface area | 912325173653867904 |
---|---|
Volume | 5.9292206448702E+25 |
Space diagonal | 675398095.07204 |
Equilateral Triangle
Length = nPerimeter | 1169823816 |
---|---|
Area | 6.5841398074692E+16 |
Altitude | 337699047.53602 |
Triangular Pyramid
Length = nSurface area | 6.5841398074692E+16 |
---|---|
Volume | 6.9876535418983E+24 |
Height | 183820078.46381 |