42551808 (number)
42551808 is an even 8-digits composite number following 42551807 and preceding 42551809. In scientific notation, it is written as 4.2551808 × 10^7. The sum of its digits is 33. It has a total of 11 prime factors and 40 positive divisors. There are 13086720 positive integers (up to 42551808) that are relatively prime to 42551808.
Interesting facts
- 42551808 has 40 divisors, whose sum is 87241440
- The reverse of 42551808 is 80815524
- Previous prime number is 39
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | forty-two million five hundred fifty-one thousand eight hundred eight |
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Notation
Scientific notation | 4.2551808 × 10^7 |
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Engineering notation | 4.2551808 × 10^6 |
Prime Factorization of 42551808
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 2131
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 166218 | Product of the distinct prime numbers |
The prime factorization of 42551808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 2131. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42551808)
Multiplication
n×yn×2 | 85103616 |
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n×3 | 127655424 |
n×4 | 170207232 |
n×5 | 212759040 |
Division
n÷yn÷2 | 21275904 |
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n÷3 | 14183936 |
n÷3 | 10637952 |
n÷5 | 8510361.6 |
Exponentiation
nyn2 | 1810656364068864 |
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n3 | 7.7046701957836E+22 |
n4 | 3.2784764687431E+30 |
n5 | 1.3950510123047E+38 |
Nth Root
y√n2√n | 6523.1746872209 |
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3√n | 349.11834695954 |
4√n | 80.76617291429 |
5√n | 33.557036751101 |
Divisors of 42551808
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 | -42551807 | 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 42551808 can be divided by 40 positive divisors. The sum of these divisors (counting 42551808) is 1, the average is 0.025.
Base conversion 42551808
Base | System | Value |
---|---|---|
2 | Binary | 10100010010100101000000000 |
3 | Ternary | 2222001212002220 |
4 | Quaternary | 2202110220000 |
5 | Quinary | 41343124213 |
6 | Senary | 4120011040 |
8 | Octal | 242245000 |
10 | Decimal | 42551808 |
12 | Duodecimal | 12300a80 |
16 | Hexadecimal | 2894a00 |
20 | Vigesimal | d5ija8 |
36 | Base36 | pc16o |
Cryptographic Hash Functions
md5 | fba05aa2137120611db895432c81ffc8 |
---|---|
sha1 | c9ab43ef979c444c8f0b961758fa5debe8e8b119 |
sha256 | 431b1350c0517baa60c033b1a1a077585ba1beeccea00fb8b99293898db2bbf5 |
sha512 | 469fc49380213d4533d06d9d69f188090de9d48edc9a1b27adcb85b5e00262874d782dc1d24d6c272e550f8300cad4a77ca9cc7b23aa5863eaff01410541a270 |
ripemd-160 | 7c9c5ad076edb9e0b9dc5d5bad5728737c9309cd |
42551808 as geometric shapes
Circle
Radius = nDiameter | 85103616 |
---|---|
Circumference | 267360894.81953 |
Area | 5.6883447315343E+15 |
Sphere
Radius = nVolume | 3.2273247047208E+23 |
---|---|
Surface area | 2.2753378926137E+16 |
Circumference | 267360894.81953 |
Square
Length = nPerimeter | 170207232 |
---|---|
Area | 1810656364068864 |
Diagonal | 60177343.977096 |
Cube
Length = nSurface area | 10863938184413184 |
---|---|
Volume | 7.7046701957836E+22 |
Space diagonal | 73701893.409916 |
Equilateral Triangle
Length = nPerimeter | 127655424 |
---|---|
Area | 7.840372044038E+14 |
Altitude | 36850946.704958 |
Triangular Pyramid
Length = nSurface area | 7.840372044038E+14 |
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Volume | 9.0800409037408E+21 |
Height | 20059114.659032 |