42665984 (number)
42665984 is an even 8-digits composite number following 42665983 and preceding 42665985. In scientific notation, it is written as 4.2665984 × 10^7. The sum of its digits is 44. It has a total of 13 prime factors and 48 positive divisors. There are 20992000 positive integers (up to 42665984) that are relatively prime to 42665984.
Interesting facts
- 42665984 has 48 divisors, whose sum is 86682960
- The reverse of 42665984 is 48956624
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | forty-two million six hundred sixty-five thousand nine hundred eighty-four |
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Notation
Scientific notation | 4.2665984 × 10^7 |
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Engineering notation | 4.2665984 × 10^6 |
Prime Factorization of 42665984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 83 × 251
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 13 | Total number of prime factors |
rad | Radical | 41666 | Product of the distinct prime numbers |
The prime factorization of 42665984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 83 × 251. Since it has a total of 13 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42665984)
Multiplication
n×yn×2 | 85331968 |
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n×3 | 127997952 |
n×4 | 170663936 |
n×5 | 213329920 |
Division
n÷yn÷2 | 21332992 |
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n÷3 | 14221994.666667 |
n÷3 | 10666496 |
n÷5 | 8533196.8 |
Exponentiation
nyn2 | 1820386190688256 |
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n3 | 7.7668568085726E+22 |
n4 | 3.3138058832485E+30 |
n5 | 1.4138678879379E+38 |
Nth Root
y√n2√n | 6531.9203914316 |
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3√n | 349.43032224626 |
4√n | 80.820296902644 |
5√n | 33.575025658302 |
Divisors of 42665984
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42665983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42665984 can be divided by 48 positive divisors. The sum of these divisors (counting 42665984) is 1, the average is 0.020833333333333.
Base conversion 42665984
Base | System | Value |
---|---|---|
2 | Binary | 10100010110000100000000000 |
3 | Ternary | 2222021122201122 |
4 | Quaternary | 2202300200000 |
5 | Quinary | 41410302414 |
6 | Senary | 4122251412 |
8 | Octal | 242604000 |
10 | Decimal | 42665984 |
12 | Duodecimal | 12356b68 |
16 | Hexadecimal | 28b0800 |
20 | Vigesimal | d6d4j4 |
36 | Base36 | peha8 |
Cryptographic Hash Functions
md5 | 6cfd787af8d8d1623d115f2971238beb |
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sha1 | d949648bac35b5e9960c015ee3abb6a43e32121a |
sha256 | 8e4e34a175024485a945f3268f68b3b696764846f214462281f4c37c05b69c52 |
sha512 | 22a94e08d5f9a19cedd77b4aa7d510650db13f38247e8961dcad198f924c0a7c38a6d66ead7d111deb6505d85049bb379cb425a7210f2a6f72bb0c3b219f84ed |
ripemd-160 | d84b4ea3c9a5ac5ceebe1f8bf8e68f2d4882f7fe |
42665984 as geometric shapes
Circle
Radius = nDiameter | 85331968 |
---|---|
Circumference | 268078283.78516 |
Area | 5.7189118833625E+15 |
Sphere
Radius = nVolume | 3.2533733721727E+23 |
---|---|
Surface area | 2.287564753345E+16 |
Circumference | 268078283.78516 |
Square
Length = nPerimeter | 170663936 |
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Area | 1820386190688256 |
Diagonal | 60338813.224793 |
Cube
Length = nSurface area | 10922317144129536 |
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Volume | 7.7668568085726E+22 |
Space diagonal | 73899652.042921 |
Equilateral Triangle
Length = nPerimeter | 127997952 |
---|---|
Area | 7.8825034291721E+14 |
Altitude | 36949826.02146 |
Triangular Pyramid
Length = nSurface area | 7.8825034291721E+14 |
---|---|
Volume | 9.1533285297443E+21 |
Height | 20112937.741598 |