389640378 (number)
389640378 is an even 9-digits composite number following 389640377 and preceding 389640379. In scientific notation, it is written as 3.89640378 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 123926000 positive integers (up to 389640378) that are relatively prime to 389640378.
Interesting facts
- 389640378 has 32 divisors, whose sum is 815173632
- The reverse of 389640378 is 873046983
- Previous prime number is 431
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | three hundred eighty-nine million six hundred forty thousand three hundred seventy-eight |
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Notation
Scientific notation | 3.89640378 × 10^8 |
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Engineering notation | 3.89640378 × 10^6 |
Prime Factorization of 389640378
Prime Factorization 2 × 23 × 3 × 431 × 6551
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 389640378 | Product of the distinct prime numbers |
The prime factorization of 389640378 is 2 × 23 × 3 × 431 × 6551. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389640378)
Multiplication
n×yn×2 | 779280756 |
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n×3 | 1168921134 |
n×4 | 1558561512 |
n×5 | 1948201890 |
Division
n÷yn÷2 | 194820189 |
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n÷3 | 129880126 |
n÷3 | 97410094.5 |
n÷5 | 77928075.6 |
Exponentiation
nyn2 | 151819624167982884 |
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n3 | 5.9155055748631E+25 |
n4 | 2.3049198282508E+34 |
n5 | 8.9808983313932E+42 |
Nth Root
y√n2√n | 19739.310474279 |
---|---|
3√n | 730.38971997246 |
4√n | 140.49665645231 |
5√n | 52.25559428654 |
Divisors of 389640378
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 | -389640377 | 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 389640378 can be divided by 32 positive divisors. The sum of these divisors (counting 389640378) is 1, the average is 0.03125.
Base conversion 389640378
Base | System | Value |
---|---|---|
2 | Binary | 10111001110010111000010111010 |
3 | Ternary | 1000011011210010010 |
4 | Quaternary | 113032113002322 |
5 | Quinary | 1244221443003 |
6 | Senary | 102355202350 |
8 | Octal | 2716270272 |
10 | Decimal | 389640378 |
12 | Duodecimal | aa5a63b6 |
16 | Hexadecimal | 173970ba |
20 | Vigesimal | 61f50ii |
36 | Base36 | 6fzcfu |
Cryptographic Hash Functions
md5 | bd365340e958a93aba2cec73fd00e86e |
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sha1 | 74fafe514e9e39788dea5b6b7d2c76c7006b29dc |
sha256 | c52d473eb1018066854ac5b2bae3f5f8900591ee0cdc428e7e803bf973e2c0a5 |
sha512 | 1909b64158c73f2391406b7f4702fb0361b796dce45fba574f9a421e63a041ccb13f9e8ccdb79fb0b3def366e55c1c4b86511fd6c24f63b1af1267cab9ea82c4 |
ripemd-160 | 8a3e3114c1cafeace624c651d171b2d75113730c |
389640378 as geometric shapes
Circle
Radius = nDiameter | 779280756 |
---|---|
Circumference | 2448182698.1335 |
Area | 4.769554159569E+17 |
Sphere
Radius = nVolume | 2.4778811808346E+26 |
---|---|
Surface area | 1.9078216638276E+18 |
Circumference | 2448182698.1335 |
Square
Length = nPerimeter | 1558561512 |
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Area | 151819624167982884 |
Diagonal | 551034707.01578 |
Cube
Length = nSurface area | 910917745007897304 |
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Volume | 5.9155055748631E+25 |
Space diagonal | 674876931.37634 |
Equilateral Triangle
Length = nPerimeter | 1168921134 |
---|---|
Area | 6.573982566124E+16 |
Altitude | 337438465.68817 |
Triangular Pyramid
Length = nSurface area | 6.573982566124E+16 |
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Volume | 6.9714901768875E+24 |
Height | 183678235.67193 |