387584142 (number)
387584142 is an even 9-digits composite number following 387584141 and preceding 387584143. In scientific notation, it is written as 3.87584142 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 116128320 positive integers (up to 387584142) that are relatively prime to 387584142.
Interesting facts
- 387584142 has 32 divisors, whose sum is 855152640
- The reverse of 387584142 is 241485783
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred eighty-seven million five hundred eighty-four thousand one hundred forty-two |
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Notation
Scientific notation | 3.87584142 × 10^8 |
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Engineering notation | 3.87584142 × 10^6 |
Prime Factorization of 387584142
Prime Factorization 2 × 3 × 11 × 89 × 65983
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 387584142 | Product of the distinct prime numbers |
The prime factorization of 387584142 is 2 × 3 × 11 × 89 × 65983. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 387584142)
Multiplication
n×yn×2 | 775168284 |
---|---|
n×3 | 1162752426 |
n×4 | 1550336568 |
n×5 | 1937920710 |
Division
n÷yn÷2 | 193792071 |
---|---|
n÷3 | 129194714 |
n÷3 | 96896035.5 |
n÷5 | 77516828.4 |
Exponentiation
nyn2 | 150221467129876164 |
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n3 | 5.8223458447514E+25 |
n4 | 2.2566489186652E+34 |
n5 | 8.746413349361E+42 |
Nth Root
y√n2√n | 19687.156777961 |
---|---|
3√n | 729.10263288062 |
4√n | 140.31092893271 |
5√n | 52.20032415662 |
Divisors of 387584142
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 | -387584141 | 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 387584142 can be divided by 32 positive divisors. The sum of these divisors (counting 387584142) is 1, the average is 0.03125.
Base conversion 387584142
Base | System | Value |
---|---|---|
2 | Binary | 10111000110100001000010001110 |
3 | Ternary | 1000000022022111020 |
4 | Quaternary | 113012201002032 |
5 | Quinary | 1243210143032 |
6 | Senary | 102243135010 |
8 | Octal | 2706410216 |
10 | Decimal | 387584142 |
12 | Duodecimal | a9974466 |
16 | Hexadecimal | 171a108e |
20 | Vigesimal | 6128072 |
36 | Base36 | 6er9u6 |
Cryptographic Hash Functions
md5 | 9fef3e35255be33637eefe8ef6896777 |
---|---|
sha1 | 45714436ad7ef3b1d6344b4178f8335dae1e9e0a |
sha256 | db8b8e8c43374a5610fb1226fcba1de66334dd80de6882a19770e2eb6b8252f7 |
sha512 | ef0f282d490f7bf04fcdba3073883a8cce0e6588d05800a4a1f797c1e066d319748b9326bc8d824c17bf1e00ac77fd7b2a6e33f2780904936c6f82c37341bdaa |
ripemd-160 | b074a99b12252a5765c686315bf692a7e3dcab7e |
387584142 as geometric shapes
Circle
Radius = nDiameter | 775168284 |
---|---|
Circumference | 2435262986.3102 |
Area | 4.719346575467E+17 |
Sphere
Radius = nVolume | 2.4388585243374E+26 |
---|---|
Surface area | 1.8877386301868E+18 |
Circumference | 2435262986.3102 |
Square
Length = nPerimeter | 1550336568 |
---|---|
Area | 150221467129876164 |
Diagonal | 548126750.17714 |
Cube
Length = nSurface area | 901328802779256984 |
---|---|
Volume | 5.8223458447514E+25 |
Space diagonal | 671315426.15199 |
Equilateral Triangle
Length = nPerimeter | 1162752426 |
---|---|
Area | 6.5047803364121E+16 |
Altitude | 335657713.076 |
Triangular Pyramid
Length = nSurface area | 6.5047803364121E+16 |
---|---|
Volume | 6.8617003820618E+24 |
Height | 182708916.72571 |