389984128 (number)
389984128 is an even 9-digits composite number following 389984127 and preceding 389984129. In scientific notation, it is written as 3.89984128 × 10^8. The sum of its digits is 52. It has a total of 9 prime factors and 32 positive divisors. There are 190233600 positive integers (up to 389984128) that are relatively prime to 389984128.
Interesting facts
- 389984128 has 32 divisors, whose sum is 795881520
- The reverse of 389984128 is 821489983
- Previous prime number is 41
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 nine hundred eighty-four thousand one hundred twenty-eight |
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Notation
Scientific notation | 3.89984128 × 10^8 |
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Engineering notation | 3.89984128 × 10^6 |
Prime Factorization of 389984128
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 74311
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 6093502 | Product of the distinct prime numbers |
The prime factorization of 389984128 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 74311. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389984128)
Multiplication
n×yn×2 | 779968256 |
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n×3 | 1169952384 |
n×4 | 1559936512 |
n×5 | 1949920640 |
Division
n÷yn÷2 | 194992064 |
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n÷3 | 129994709.33333 |
n÷3 | 97496032 |
n÷5 | 77996825.6 |
Exponentiation
nyn2 | 152087620091920384 |
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n3 | 5.9311757901143E+25 |
n4 | 2.3130644185224E+34 |
n5 | 9.020584102653E+42 |
Nth Root
y√n2√n | 19748.015799062 |
---|---|
3√n | 730.60444589483 |
4√n | 140.5276335781 |
5√n | 52.264811259933 |
Divisors of 389984128
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 | -389984127 | 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 389984128 can be divided by 32 positive divisors. The sum of these divisors (counting 389984128) is 1, the average is 0.03125.
Base conversion 389984128
Base | System | Value |
---|---|---|
2 | Binary | 10111001111101010111110000000 |
3 | Ternary | 1000011211020122121 |
4 | Quaternary | 113033222332000 |
5 | Quinary | 1244313443003 |
6 | Senary | 102410414024 |
8 | Octal | 2717527600 |
10 | Decimal | 389984128 |
12 | Duodecimal | aa731314 |
16 | Hexadecimal | 173eaf80 |
20 | Vigesimal | 61h8068 |
36 | Base36 | 6g6pog |
Cryptographic Hash Functions
md5 | bbbf8d63a0b49db9780f8e12d9ac0c29 |
---|---|
sha1 | b182bbd77478796f2fcade9ae8d105bf09a351dc |
sha256 | 005864ef7e883db38c28df6bda0860e0d214291a169919ee13311933dd023353 |
sha512 | b614d26ab25ac4bca6a3a0ffef8aa71cab1f7f874a2faa0c8e02f21432adef0d48d3fab19e9cdb9b88370b41c1fbddd2c99f76b1784b4a2f3f5c36bf73698bda |
ripemd-160 | 7fe2baeeae0c38a3d5cd2299e265493e98b1b482 |
389984128 as geometric shapes
Circle
Radius = nDiameter | 779968256 |
---|---|
Circumference | 2450342543.0828 |
Area | 4.7779734998273E+17 |
Sphere
Radius = nVolume | 2.4844451052497E+26 |
---|---|
Surface area | 1.9111893999309E+18 |
Circumference | 2450342543.0828 |
Square
Length = nPerimeter | 1559936512 |
---|---|
Area | 152087620091920384 |
Diagonal | 551520842.92785 |
Cube
Length = nSurface area | 912525720551522304 |
---|---|
Volume | 5.9311757901143E+25 |
Space diagonal | 675472323.84144 |
Equilateral Triangle
Length = nPerimeter | 1169952384 |
---|---|
Area | 6.585587130036E+16 |
Altitude | 337736161.92072 |
Triangular Pyramid
Length = nSurface area | 6.585587130036E+16 |
---|---|
Volume | 6.9899577026655E+24 |
Height | 183840280.97595 |