42118520 (number)
42118520 is an even 8-digits composite number following 42118519 and preceding 42118521. In scientific notation, it is written as 4.2118520 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 64 positive divisors. There are 15161344 positive integers (up to 42118520) that are relatively prime to 42118520.
Interesting facts
- 42118520 has 64 divisors, whose sum is 104742720
- The reverse of 42118520 is 02581124
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | forty-two million one hundred eighteen thousand five hundred twenty |
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Notation
Scientific notation | 4.2118520 × 10^7 |
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Engineering notation | 4.2118520 × 10^6 |
Prime Factorization of 42118520
Prime Factorization 2 × 2 × 2 × 5 × 23 × 17 × 2693
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10529630 | Product of the distinct prime numbers |
The prime factorization of 42118520 is 2 × 2 × 2 × 5 × 23 × 17 × 2693. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42118520)
Multiplication
n×yn×2 | 84237040 |
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n×3 | 126355560 |
n×4 | 168474080 |
n×5 | 210592600 |
Division
n÷yn÷2 | 21059260 |
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n÷3 | 14039506.666667 |
n÷3 | 10529630 |
n÷5 | 8423704 |
Exponentiation
nyn2 | 1773969726990400 |
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n3 | 7.471697942564E+22 |
n4 | 3.1469685922784E+30 |
n5 | 1.3254565959325E+38 |
Nth Root
y√n2√n | 6489.8782731265 |
---|---|
3√n | 347.92932461786 |
4√n | 80.55978074155 |
5√n | 33.488417118361 |
Divisors of 42118520
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42118519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42118520 can be divided by 64 positive divisors. The sum of these divisors (counting 42118520) is 1, the average is 0.015625.
Base conversion 42118520
Base | System | Value |
---|---|---|
2 | Binary | 10100000101010110101111000 |
3 | Ternary | 2221020211202012 |
4 | Quaternary | 2200222311320 |
5 | Quinary | 41240243040 |
6 | Senary | 4102425052 |
8 | Octal | 240526570 |
10 | Decimal | 42118520 |
12 | Duodecimal | 12132188 |
16 | Hexadecimal | 282ad78 |
20 | Vigesimal | d34g60 |
36 | Base36 | p2quw |
Cryptographic Hash Functions
md5 | f8c20d3f07ee0a8238ff7091e3cccc29 |
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sha1 | a7fa4cbc733c2ea656e894dda06faf8dfde28d9e |
sha256 | d3e245d8dbd459d63d798e8c576759efd7ef57b97f5d068fa66356f8a828fd64 |
sha512 | 41e1e7b68716f2003663f1a6a6efa5303f565b9522780598a825e5ca3bcf2781aa4c4b2e95bb6d86c0e43882d8961329aa82d513f47a14501e499ddf80daa925 |
ripemd-160 | 3560efadcbae92a5e3ea9adde322cef6da18cba2 |
42118520 as geometric shapes
Circle
Radius = nDiameter | 84237040 |
---|---|
Circumference | 264638466.02415 |
Area | 5.5730902620037E+15 |
Sphere
Radius = nVolume | 3.1297375154935E+23 |
---|---|
Surface area | 2.2292361048015E+16 |
Circumference | 264638466.02415 |
Square
Length = nPerimeter | 168474080 |
---|---|
Area | 1773969726990400 |
Diagonal | 59564582.211082 |
Cube
Length = nSurface area | 10643818361942400 |
---|---|
Volume | 7.471697942564E+22 |
Space diagonal | 72951416.579606 |
Equilateral Triangle
Length = nPerimeter | 126355560 |
---|---|
Area | 7.6815142455912E+14 |
Altitude | 36475708.289803 |
Triangular Pyramid
Length = nSurface area | 7.6815142455912E+14 |
---|---|
Volume | 8.8054804702743E+21 |
Height | 19854860.737027 |