42784976 (number)
42784976 is an even 8-digits composite number following 42784975 and preceding 42784977. In scientific notation, it is written as 4.2784976 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 18493440 positive integers (up to 42784976) that are relatively prime to 42784976.
Interesting facts
- 42784976 has 40 divisors, whose sum is 91468104
- The reverse of 42784976 is 67948724
- Previous prime number is 5017
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
Name | forty-two million seven hundred eighty-four thousand nine hundred seventy-six |
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Notation
Scientific notation | 4.2784976 × 10^7 |
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Engineering notation | 4.2784976 × 10^6 |
Prime Factorization of 42784976
Prime Factorization 2 × 2 × 2 × 2 × 13 × 5017 × 41
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5348122 | Product of the distinct prime numbers |
The prime factorization of 42784976 is 2 × 2 × 2 × 2 × 13 × 5017 × 41. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42784976)
Multiplication
n×yn×2 | 85569952 |
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n×3 | 128354928 |
n×4 | 171139904 |
n×5 | 213924880 |
Division
n÷yn÷2 | 21392488 |
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n÷3 | 14261658.666667 |
n÷3 | 10696244 |
n÷5 | 8556995.2 |
Exponentiation
nyn2 | 1830554171320576 |
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n3 | 7.8320216286651E+22 |
n4 | 3.3509285741392E+30 |
n5 | 1.4336939862226E+38 |
Nth Root
y√n2√n | 6541.0225500299 |
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3√n | 349.75486508584 |
4√n | 80.876588392624 |
5√n | 33.593732410853 |
Divisors of 42784976
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42784975 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42784976 can be divided by 40 positive divisors. The sum of these divisors (counting 42784976) is 1, the average is 0.025.
Base conversion 42784976
Base | System | Value |
---|---|---|
2 | Binary | 10100011001101100011010000 |
3 | Ternary | 2222111200221202 |
4 | Quaternary | 2203031203100 |
5 | Quinary | 41423104401 |
6 | Senary | 4125010332 |
8 | Octal | 243154320 |
10 | Decimal | 42784976 |
12 | Duodecimal | 123b39a8 |
16 | Hexadecimal | 28cd8d0 |
20 | Vigesimal | d7828g |
36 | Base36 | ph13k |
Cryptographic Hash Functions
md5 | f7a2c939f16c4f44430742aa60c86ffe |
---|---|
sha1 | 25b60e1181f26b769008e99e6de8ab37002b840a |
sha256 | cc8e56d0ee55ac0aa6b49423b13ab84d35721195cea649bf075224f045a099c2 |
sha512 | 70f74215784d1f7ced3095b63118c353c45bf8bd7d8baabc9535c990ad84482b4b171287e12e4caf5a8285433f393b7bf3a1c2799d99710a3a025150fd3450be |
ripemd-160 | 243589dea2648deaae057b302c4b0e71217ac19b |
42784976 as geometric shapes
Circle
Radius = nDiameter | 85569952 |
---|---|
Circumference | 268825932.57123 |
Area | 5.7508555366189E+15 |
Sphere
Radius = nVolume | 3.2806695481827E+23 |
---|---|
Surface area | 2.3003422146475E+16 |
Circumference | 268825932.57123 |
Square
Length = nPerimeter | 171139904 |
---|---|
Area | 1830554171320576 |
Diagonal | 60507093.325007 |
Cube
Length = nSurface area | 10983325027923456 |
---|---|
Volume | 7.8320216286651E+22 |
Space diagonal | 74105752.232615 |
Equilateral Triangle
Length = nPerimeter | 128354928 |
---|---|
Area | 7.926532076836E+14 |
Altitude | 37052876.116308 |
Triangular Pyramid
Length = nSurface area | 7.926532076836E+14 |
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Volume | 9.2301260067146E+21 |
Height | 20169031.108336 |