389660928 (number)
389660928 is an even 9-digits composite number following 389660927 and preceding 389660929. In scientific notation, it is written as 3.89660928 × 10^8. The sum of its digits is 51. It has a total of 10 prime factors and 36 positive divisors. There are 129886720 positive integers (up to 389660928) that are relatively prime to 389660928.
Interesting facts
- 389660928 has 36 divisors, whose sum is 1037068368
- The reverse of 389660928 is 829066983
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred eighty-nine million six hundred sixty thousand nine hundred twenty-eight |
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Notation
Scientific notation | 3.89660928 × 10^8 |
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Engineering notation | 3.89660928 × 10^6 |
Prime Factorization of 389660928
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 507371
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 3044226 | Product of the distinct prime numbers |
The prime factorization of 389660928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 507371. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389660928)
Multiplication
n×yn×2 | 779321856 |
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n×3 | 1168982784 |
n×4 | 1558643712 |
n×5 | 1948304640 |
Division
n÷yn÷2 | 194830464 |
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n÷3 | 129886976 |
n÷3 | 97415232 |
n÷5 | 77932185.6 |
Exponentiation
nyn2 | 151835638809821184 |
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n3 | 5.9164415922108E+25 |
n4 | 2.3054061212786E+34 |
n5 | 8.9832668863432E+42 |
Nth Root
y√n2√n | 19739.831002316 |
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3√n | 730.40256022699 |
4√n | 140.49850889713 |
5√n | 52.25614547675 |
Divisors of 389660928
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389660927 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389660928 can be divided by 36 positive divisors. The sum of these divisors (counting 389660928) is 1, the average is 0.027777777777778.
Base conversion 389660928
Base | System | Value |
---|---|---|
2 | Binary | 10111001110011100000100000000 |
3 | Ternary | 1000011012211022020 |
4 | Quaternary | 113032130010000 |
5 | Quinary | 1244223122203 |
6 | Senary | 102355441440 |
8 | Octal | 2716340400 |
10 | Decimal | 389660928 |
12 | Duodecimal | aa5b6280 |
16 | Hexadecimal | 1739c100 |
20 | Vigesimal | 61f7c68 |
36 | Base36 | 6fzsao |
Cryptographic Hash Functions
md5 | 0e2d15378a90192d88a7293a607c06dc |
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sha1 | 3c68c27ddd5ae51a4aa3aefdec5d68660351dd18 |
sha256 | 956edb97e827df962809a26d895e73c3ca480cf53a6217a22128821403c5c954 |
sha512 | f5193eb14142e15a5519933ba1095c77b54ab9f5ddae5c70967b35aa6f50705385d0e4668d0a0c89825d45d45e9bd7bb81451e47afed2c9fe9ed4dbdcbd26c2e |
ripemd-160 | 6743773e4f77556fbd38cd5aef353746dbd699e5 |
389660928 as geometric shapes
Circle
Radius = nDiameter | 779321856 |
---|---|
Circumference | 2448311817.5916 |
Area | 4.7700572743805E+17 |
Sphere
Radius = nVolume | 2.4782732588643E+26 |
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Surface area | 1.9080229097522E+18 |
Circumference | 2448311817.5916 |
Square
Length = nPerimeter | 1558643712 |
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Area | 151835638809821184 |
Diagonal | 551063769.10449 |
Cube
Length = nSurface area | 911013832858927104 |
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Volume | 5.9164415922108E+25 |
Space diagonal | 674912525.02044 |
Equilateral Triangle
Length = nPerimeter | 1168982784 |
---|---|
Area | 6.5746760204572E+16 |
Altitude | 337456262.51022 |
Triangular Pyramid
Length = nSurface area | 6.5746760204572E+16 |
---|---|
Volume | 6.9725932839106E+24 |
Height | 183687923.03483 |