42557788 (number)
42557788 is an even 8-digits composite number following 42557787 and preceding 42557789. In scientific notation, it is written as 4.2557788 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 16438464 positive integers (up to 42557788) that are relatively prime to 42557788.
Interesting facts
- 42557788 has 48 divisors, whose sum is 93829120
- The reverse of 42557788 is 88775524
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | forty-two million five hundred fifty-seven thousand seven hundred eighty-eight |
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Notation
Scientific notation | 4.2557788 × 10^7 |
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Engineering notation | 4.2557788 × 10^6 |
Prime Factorization of 42557788
Prime Factorization 2 × 2 × 7 × 13 × 43 × 2719
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 21278894 | Product of the distinct prime numbers |
The prime factorization of 42557788 is 2 × 2 × 7 × 13 × 43 × 2719. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42557788)
Multiplication
n×yn×2 | 85115576 |
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n×3 | 127673364 |
n×4 | 170231152 |
n×5 | 212788940 |
Division
n÷yn÷2 | 21278894 |
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n÷3 | 14185929.333333 |
n÷3 | 10639447 |
n÷5 | 8511557.6 |
Exponentiation
nyn2 | 1811165319452944 |
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n3 | 7.7079189698231E+22 |
n4 | 3.2803198143891E+30 |
n5 | 1.3960315523297E+38 |
Nth Root
y√n2√n | 6523.6330368898 |
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3√n | 349.1347005923 |
4√n | 80.769010374585 |
5√n | 33.557979882826 |
Divisors of 42557788
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 | -42557787 | 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 42557788 can be divided by 48 positive divisors. The sum of these divisors (counting 42557788) is 1, the average is 0.020833333333333.
Base conversion 42557788
Base | System | Value |
---|---|---|
2 | Binary | 10100010010110000101011100 |
3 | Ternary | 2222002011022101 |
4 | Quaternary | 2202112011130 |
5 | Quinary | 41343322123 |
6 | Senary | 4120054444 |
8 | Octal | 242260534 |
10 | Decimal | 42557788 |
12 | Duodecimal | 12304424 |
16 | Hexadecimal | 289615c |
20 | Vigesimal | d5je98 |
36 | Base36 | pc5ss |
Cryptographic Hash Functions
md5 | a26f7044f53bbeba3485294dc23763fd |
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sha1 | dd61d6088f9dccafc813c62294c60c8d24461223 |
sha256 | fe1ff07631041a4121da41a8edc255f557bf8a96209bddb5baa9bad2291dbf6a |
sha512 | 3efcf3586122caf62c06cce7a1c3163df88b7a88a040d3e66d6654fc35145ca6e63306fce6af2048b1f702d6c15bcc70eeea0a7780f7df227f1b4963fc90a0f5 |
ripemd-160 | 112534f23f6ed92cbcb5eca61fd85d4b4d92f0e0 |
42557788 as geometric shapes
Circle
Radius = nDiameter | 85115576 |
---|---|
Circumference | 267398468.26766 |
Area | 5.68994366203E+15 |
Sphere
Radius = nVolume | 3.2286855480082E+23 |
---|---|
Surface area | 2.275977464812E+16 |
Circumference | 267398468.26766 |
Square
Length = nPerimeter | 170231152 |
---|---|
Area | 1811165319452944 |
Diagonal | 60185800.974199 |
Cube
Length = nSurface area | 10866991916717664 |
---|---|
Volume | 7.7079189698231E+22 |
Space diagonal | 73712251.073745 |
Equilateral Triangle
Length = nPerimeter | 127673364 |
---|---|
Area | 7.842575885498E+14 |
Altitude | 36856125.536873 |
Triangular Pyramid
Length = nSurface area | 7.842575885498E+14 |
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Volume | 9.0838696206639E+21 |
Height | 20061933.658066 |