388889094 (number)
388889094 is an even 9-digits composite number following 388889093 and preceding 388889095. In scientific notation, it is written as 3.88889094 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 117694080 positive integers (up to 388889094) that are relatively prime to 388889094.
Interesting facts
- 388889094 has 32 divisors, whose sum is 849573504
- The reverse of 388889094 is 490988883
- Previous prime number is 883
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | three hundred eighty-eight million eight hundred eighty-nine thousand ninety-four |
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Notation
Scientific notation | 3.88889094 × 10^8 |
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Engineering notation | 3.88889094 × 10^6 |
Prime Factorization of 388889094
Prime Factorization 2 × 3 × 11 × 883 × 6673
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 388889094 | Product of the distinct prime numbers |
The prime factorization of 388889094 is 2 × 3 × 11 × 883 × 6673. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388889094)
Multiplication
n×yn×2 | 777778188 |
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n×3 | 1166667282 |
n×4 | 1555556376 |
n×5 | 1944445470 |
Division
n÷yn÷2 | 194444547 |
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n÷3 | 129629698 |
n÷3 | 97222273.5 |
n÷5 | 77777818.8 |
Exponentiation
nyn2 | 151234727432140836 |
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n3 | 5.8813536132422E+25 |
n4 | 2.2871942781474E+34 |
n5 | 8.8946491063072E+42 |
Nth Root
y√n2√n | 19720.271144181 |
---|---|
3√n | 729.91998497482 |
4√n | 140.42888287023 |
5√n | 52.235427431212 |
Divisors of 388889094
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 | -388889093 | 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 388889094 can be divided by 32 positive divisors. The sum of these divisors (counting 388889094) is 1, the average is 0.03125.
Base conversion 388889094
Base | System | Value |
---|---|---|
2 | Binary | 10111001011011111101000000110 |
3 | Ternary | 1000002202121112210 |
4 | Quaternary | 113023133220012 |
5 | Quinary | 1244023422334 |
6 | Senary | 102331124250 |
8 | Octal | 2713375006 |
10 | Decimal | 388889094 |
12 | Duodecimal | aa2a3686 |
16 | Hexadecimal | 172dfa06 |
20 | Vigesimal | 61ab2ee |
36 | Base36 | 6fj8qu |
Cryptographic Hash Functions
md5 | d31b130ee766a2c6fe1c1b40cd40531c |
---|---|
sha1 | c97e27dff944d64eb765b735bb19e53fbac3f1b6 |
sha256 | f32df5f32c14aa3167b8c4f3e51d6acbc6cc7dccea3d0582f55b9c3cab370b6a |
sha512 | 67e0f6bf8f698729689caa73325ed949574216ec37d2affcf364254c7a6c07e9224f2d52cbc2f37a6d24f7b66b38f79e539fcedb23d8025557d5657c53922876 |
ripemd-160 | a57c1113a9888979e87fbb4444f28101172564bb |
388889094 as geometric shapes
Circle
Radius = nDiameter | 777778188 |
---|---|
Circumference | 2443462241.5432 |
Area | 4.7511790866847E+17 |
Sphere
Radius = nVolume | 2.4635756406034E+26 |
---|---|
Surface area | 1.9004716346739E+18 |
Circumference | 2443462241.5432 |
Square
Length = nPerimeter | 1555556376 |
---|---|
Area | 151234727432140836 |
Diagonal | 549972230.99379 |
Cube
Length = nSurface area | 907408364592845016 |
---|---|
Volume | 5.8813536132422E+25 |
Space diagonal | 673575669.31743 |
Equilateral Triangle
Length = nPerimeter | 1166667282 |
---|---|
Area | 6.5486557945325E+16 |
Altitude | 336787834.65871 |
Triangular Pyramid
Length = nSurface area | 6.5486557945325E+16 |
---|---|
Volume | 6.9312417041326E+24 |
Height | 183324076.99793 |