42871808 (number)
42871808 is an even 8-digits composite number following 42871807 and preceding 42871809. In scientific notation, it is written as 4.2871808 × 10^7. The sum of its digits is 38. It has a total of 12 prime factors and 44 positive divisors. There are 18370560 positive integers (up to 42871808) that are relatively prime to 42871808.
Interesting facts
- 42871808 has 44 divisors, whose sum is 97961232
- The reverse of 42871808 is 80817824
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | forty-two million eight hundred seventy-one thousand eight hundred eight |
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Notation
Scientific notation | 4.2871808 × 10^7 |
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Engineering notation | 4.2871808 × 10^6 |
Prime Factorization of 42871808
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5981
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 83734 | Product of the distinct prime numbers |
The prime factorization of 42871808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5981. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42871808)
Multiplication
n×yn×2 | 85743616 |
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n×3 | 128615424 |
n×4 | 171487232 |
n×5 | 214359040 |
Division
n÷yn÷2 | 21435904 |
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n÷3 | 14290602.666667 |
n÷3 | 10717952 |
n÷5 | 8574361.6 |
Exponentiation
nyn2 | 1837991921188864 |
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n3 | 7.879803675076E+22 |
n4 | 3.3782143023555E+30 |
n5 | 1.4483015495344E+38 |
Nth Root
y√n2√n | 6547.656680065 |
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3√n | 349.99131407016 |
4√n | 80.91759190723 |
5√n | 33.607357033784 |
Divisors of 42871808
44 divisors
τ | Total Divisors | 44 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42871807 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.022727272727273 | 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 | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42871808 can be divided by 44 positive divisors. The sum of these divisors (counting 42871808) is 1, the average is 0.022727272727273.
Base conversion 42871808
Base | System | Value |
---|---|---|
2 | Binary | 10100011100010110000000000 |
3 | Ternary | 2222200010001202 |
4 | Quaternary | 2203202300000 |
5 | Quinary | 41433344213 |
6 | Senary | 4130520332 |
8 | Octal | 243426000 |
10 | Decimal | 42871808 |
12 | Duodecimal | 124360a8 |
16 | Hexadecimal | 28e2c00 |
20 | Vigesimal | d7ija8 |
36 | Base36 | piw3k |
Cryptographic Hash Functions
md5 | 9842f3b4badd2aba7dfa8d6c3b0a212b |
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sha1 | ea7af48e1dfc258920c7579fe72b0f069a61e3ee |
sha256 | fdc8364630b7009b6763a73bcad361ca7dcb0757971ce87363c35a7e252538a0 |
sha512 | fab2cdaea14b377188b51b0a106b6b14cc723a5565fe28244c9ad06f2d45e108a5b6b5877f18237dbbb5c747c32cad8d718ff5a8eb6e2aaf9a82dda526d3338a |
ripemd-160 | c343b2c3d8481ca1c7a9f9b790b7dee36c42f0fa |
42871808 as geometric shapes
Circle
Radius = nDiameter | 85743616 |
---|---|
Circumference | 269371514.11782 |
Area | 5.7742219169643E+15 |
Sphere
Radius = nVolume | 3.3006844449798E+23 |
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Surface area | 2.3096887667857E+16 |
Circumference | 269371514.11782 |
Square
Length = nPerimeter | 171487232 |
---|---|
Area | 1837991921188864 |
Diagonal | 60629892.317055 |
Cube
Length = nSurface area | 11027951527133184 |
---|---|
Volume | 7.879803675076E+22 |
Space diagonal | 74256149.668338 |
Equilateral Triangle
Length = nPerimeter | 128615424 |
---|---|
Area | 7.9587384785006E+14 |
Altitude | 37128074.834169 |
Triangular Pyramid
Length = nSurface area | 7.9587384785006E+14 |
---|---|
Volume | 9.2864376884415E+21 |
Height | 20209964.105685 |