12118518 (number)
12118518 is an even 8-digits composite number following 12118517 and preceding 12118519. In scientific notation, it is written as 1.2118518 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 3701376 positive integers (up to 12118518) that are relatively prime to 12118518.
Interesting facts
- 12118518 has 64 divisors, whose sum is 29272320
- The reverse of 12118518 is 81581121
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twelve million one hundred eighteen thousand five hundred eighteen |
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Notation
Scientific notation | 1.2118518 × 10^7 |
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Engineering notation | 1.2118518 × 10^6 |
Prime Factorization of 12118518
Prime Factorization 2 × 9 × 3 × 43 × 17 × 307
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 12118518 | Product of the distinct prime numbers |
The prime factorization of 12118518 is 2 × 9 × 3 × 43 × 17 × 307. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12118518)
Multiplication
n×yn×2 | 24237036 |
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n×3 | 36355554 |
n×4 | 48474072 |
n×5 | 60592590 |
Division
n÷yn÷2 | 6059259 |
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n÷3 | 4039506 |
n÷3 | 3029629.5 |
n÷5 | 2423703.6 |
Exponentiation
nyn2 | 146858478516324 |
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n3 | 1.7797071153527E+21 |
n4 | 2.156741271213E+28 |
n5 | 2.6136507916537E+35 |
Nth Root
y√n2√n | 3481.1661839102 |
---|---|
3√n | 229.69409868589 |
4√n | 59.001408321414 |
5√n | 26.102968690208 |
Divisors of 12118518
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 | -12118517 | 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 12118518 can be divided by 64 positive divisors. The sum of these divisors (counting 12118518) is 1, the average is 0.015625.
Base conversion 12118518
Base | System | Value |
---|---|---|
2 | Binary | 101110001110100111110110 |
3 | Ternary | 211210200111000 |
4 | Quaternary | 232032213312 |
5 | Quinary | 11100243033 |
6 | Senary | 1111424130 |
8 | Octal | 56164766 |
10 | Decimal | 12118518 |
12 | Duodecimal | 4085046 |
16 | Hexadecimal | b8e9f6 |
20 | Vigesimal | 3feg5i |
36 | Base36 | 77qpi |
Cryptographic Hash Functions
md5 | ea2061e7e11ca1ab5f129c13e571031c |
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sha1 | 5db6b99a6689afa34fcbe0f929786ce34e709df4 |
sha256 | e161a2a34f70c15261cad3e26b3d15206f018b18710109a813254c7db4ab6e07 |
sha512 | 11f9466208b42c90d646c3b27a2480894faea525323b41941d9e6d3d9c900c9b1eb34d9eff343b73255ab31f67698acb4a7d212c05c327bdebcedeb45881df36 |
ripemd-160 | a26d04595d3ab7cd6427389bc45290acfa307a0e |
12118518 as geometric shapes
Circle
Radius = nDiameter | 24237036 |
---|---|
Circumference | 76142894.242391 |
Area | 4.6136951722426E+14 |
Sphere
Radius = nVolume | 7.454819732178E+21 |
---|---|
Surface area | 1.845478068897E+15 |
Circumference | 76142894.242391 |
Square
Length = nPerimeter | 48474072 |
---|---|
Area | 146858478516324 |
Diagonal | 17138172.511462 |
Cube
Length = nSurface area | 881150871097944 |
---|---|
Volume | 1.7797071153527E+21 |
Space diagonal | 20989888.888438 |
Equilateral Triangle
Length = nPerimeter | 36355554 |
---|---|
Area | 63591586578134 |
Altitude | 10494944.444219 |
Triangular Pyramid
Length = nSurface area | 63591586578134 |
---|---|
Volume | 2.0974049496531E+20 |
Height | 5712724.1704875 |