42686904 (number)
42686904 is an even 8-digits composite number following 42686903 and preceding 42686905. In scientific notation, it is written as 4.2686904 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 12364800 positive integers (up to 42686904) that are relatively prime to 42686904.
Interesting facts
- 42686904 has 128 divisors, whose sum is 121927680
- The reverse of 42686904 is 40968624
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | forty-two million six hundred eighty-six thousand nine hundred four |
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Notation
Scientific notation | 4.2686904 × 10^7 |
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Engineering notation | 4.2686904 × 10^6 |
Prime Factorization of 42686904
Prime Factorization 2 × 2 × 2 × 71 × 3 × 13 × 41 × 47
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 10671726 | Product of the distinct prime numbers |
The prime factorization of 42686904 is 2 × 2 × 2 × 71 × 3 × 13 × 41 × 47. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42686904)
Multiplication
n×yn×2 | 85373808 |
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n×3 | 128060712 |
n×4 | 170747616 |
n×5 | 213434520 |
Division
n÷yn÷2 | 21343452 |
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n÷3 | 14228968 |
n÷3 | 10671726 |
n÷5 | 8537380.8 |
Exponentiation
nyn2 | 1822171773105216 |
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n3 | 7.7782871550052E+22 |
n4 | 3.3203099707014E+30 |
n5 | 1.4173375296957E+38 |
Nth Root
y√n2√n | 6533.5215619144 |
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3√n | 349.48742384665 |
4√n | 80.830202040539 |
5√n | 33.578317516373 |
Divisors of 42686904
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42686903 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42686904 can be divided by 128 positive divisors. The sum of these divisors (counting 42686904) is 1, the average is 0.0078125.
Base conversion 42686904
Base | System | Value |
---|---|---|
2 | Binary | 10100010110101100110111000 |
3 | Ternary | 2222022201102110 |
4 | Quaternary | 2202311212320 |
5 | Quinary | 41411440104 |
6 | Senary | 4122532320 |
8 | Octal | 242654670 |
10 | Decimal | 42686904 |
12 | Duodecimal | 123670a0 |
16 | Hexadecimal | 28b59b8 |
20 | Vigesimal | d6fh54 |
36 | Base36 | pexfc |
Cryptographic Hash Functions
md5 | 2b2b4e75670e211bc335e0cc2409e7b6 |
---|---|
sha1 | 8e2c630de90b5d7fdff5573044c8abb9a8b69bf2 |
sha256 | 29b57478cbff7010d95e1e6e08013a31ce5768c8ab54289001ea72911eda9e5a |
sha512 | 3acb9415a7266c62193918eea902a8ca048487d11375cbdf06e83bafb1b22a972a00bd58a53ea51310cf47687ae2d4be69a0b8912a97d83608460b8e19557ca2 |
ripemd-160 | 13e644d794e90926278a7edefb8af28b2c8e3691 |
42686904 as geometric shapes
Circle
Radius = nDiameter | 85373808 |
---|---|
Circumference | 268209728.02179 |
Area | 5.724521455966E+15 |
Sphere
Radius = nVolume | 3.2581613044902E+23 |
---|---|
Surface area | 2.2898085823864E+16 |
Circumference | 268209728.02179 |
Square
Length = nPerimeter | 170747616 |
---|---|
Area | 1822171773105216 |
Diagonal | 60368398.572518 |
Cube
Length = nSurface area | 10933030638631296 |
---|---|
Volume | 7.7782871550052E+22 |
Space diagonal | 73935886.545815 |
Equilateral Triangle
Length = nPerimeter | 128060712 |
---|---|
Area | 7.8902352278403E+14 |
Altitude | 36967943.272908 |
Triangular Pyramid
Length = nSurface area | 7.8902352278403E+14 |
---|---|
Volume | 9.1667993222007E+21 |
Height | 20122799.524173 |