42885840 (number)
42885840 is an even 8-digits composite number following 42885839 and preceding 42885841. In scientific notation, it is written as 4.2885840 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 11436160 positive integers (up to 42885840) that are relatively prime to 42885840.
Interesting facts
- 42885840 has 40 divisors, whose sum is 132946848
- The reverse of 42885840 is 04858824
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | forty-two million eight hundred eighty-five thousand eight hundred forty |
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Notation
Scientific notation | 4.2885840 × 10^7 |
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Engineering notation | 4.2885840 × 10^6 |
Prime Factorization of 42885840
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 178691
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5360730 | Product of the distinct prime numbers |
The prime factorization of 42885840 is 2 × 2 × 2 × 2 × 3 × 5 × 178691. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42885840)
Multiplication
n×yn×2 | 85771680 |
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n×3 | 128657520 |
n×4 | 171543360 |
n×5 | 214429200 |
Division
n÷yn÷2 | 21442920 |
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n÷3 | 14295280 |
n÷3 | 10721460 |
n÷5 | 8577168 |
Exponentiation
nyn2 | 1839195272505600 |
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n3 | 7.8875434185432E+22 |
n4 | 3.3826392504069E+30 |
n5 | 1.4506732567067E+38 |
Nth Root
y√n2√n | 6548.728120788 |
---|---|
3√n | 350.02949411313 |
4√n | 80.924212203691 |
5√n | 33.609556692388 |
Divisors of 42885840
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 | -42885839 | 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 42885840 can be divided by 40 positive divisors. The sum of these divisors (counting 42885840) is 1, the average is 0.025.
Base conversion 42885840
Base | System | Value |
---|---|---|
2 | Binary | 10100011100110001011010000 |
3 | Ternary | 2222200211022110 |
4 | Quaternary | 2203212023100 |
5 | Quinary | 41434321330 |
6 | Senary | 4131105320 |
8 | Octal | 243461320 |
10 | Decimal | 42885840 |
12 | Duodecimal | 12442240 |
16 | Hexadecimal | 28e62d0 |
20 | Vigesimal | d80ec0 |
36 | Base36 | pj6xc |
Cryptographic Hash Functions
md5 | 4aac12acc5cb5418cd15a7d567b44a16 |
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sha1 | d4732348e48c7952a7beb74cd9b6320d81137930 |
sha256 | d433b26076c83551064481826a3d7ba25d19dbb6405f88be9eb848ee472688de |
sha512 | c013cd39d52cb30bcef4be23bbe5a9e93600ef2d68df6bfb04588423ddbf7d2c6292fad29b125609f3b199db5b1667f1ab6ade548b78edf56b29621165ce2cf6 |
ripemd-160 | e1e7ab34c185a49153893c339f3563a7b888b882 |
42885840 as geometric shapes
Circle
Radius = nDiameter | 85771680 |
---|---|
Circumference | 269459679.77405 |
Area | 5.7780023566207E+15 |
Sphere
Radius = nVolume | 3.3039264611421E+23 |
---|---|
Surface area | 2.3112009426483E+16 |
Circumference | 269459679.77405 |
Square
Length = nPerimeter | 171543360 |
---|---|
Area | 1839195272505600 |
Diagonal | 60649736.561763 |
Cube
Length = nSurface area | 11035171635033600 |
---|---|
Volume | 7.8875434185432E+22 |
Space diagonal | 74280453.80527 |
Equilateral Triangle
Length = nPerimeter | 128657520 |
---|---|
Area | 7.9639491425505E+14 |
Altitude | 37140226.902635 |
Triangular Pyramid
Length = nSurface area | 7.9639491425505E+14 |
---|---|
Volume | 9.295559063592E+21 |
Height | 20216578.853921 |