20172312 (number)
20172312 is an even 8-digits composite number following 20172311 and preceding 20172313. In scientific notation, it is written as 2.0172312 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 48 positive divisors. There are 6698688 positive integers (up to 20172312) that are relatively prime to 20172312.
Interesting facts
- 20172312 has 48 divisors, whose sum is 54840240
- The reverse of 20172312 is 21327102
- Previous prime number is 503
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand three hundred twelve |
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Notation
Scientific notation | 2.0172312 × 10^7 |
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Engineering notation | 2.0172312 × 10^6 |
Prime Factorization of 20172312
Prime Factorization 2 × 2 × 2 × 3 × 3 × 503 × 557
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1681026 | Product of the distinct prime numbers |
The prime factorization of 20172312 is 2 × 2 × 2 × 3 × 3 × 503 × 557. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172312)
Multiplication
n×yn×2 | 40344624 |
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n×3 | 60516936 |
n×4 | 80689248 |
n×5 | 100861560 |
Division
n÷yn÷2 | 10086156 |
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n÷3 | 6724104 |
n÷3 | 5043078 |
n÷5 | 4034462.4 |
Exponentiation
nyn2 | 406922171425344 |
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n3 | 8.2085610017095E+21 |
n4 | 1.6558565359752E+29 |
n5 | 3.340245467093E+36 |
Nth Root
y√n2√n | 4491.3597050337 |
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3√n | 272.21907811322 |
4√n | 67.017607425464 |
5√n | 28.903546556543 |
Divisors of 20172312
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 | -20172311 | 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 20172312 can be divided by 48 positive divisors. The sum of these divisors (counting 20172312) is 1, the average is 0.020833333333333.
Base conversion 20172312
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100111000011000 |
3 | Ternary | 1101221212012200 |
4 | Quaternary | 1030330320120 |
5 | Quinary | 20131003222 |
6 | Senary | 2000210200 |
8 | Octal | 114747030 |
10 | Decimal | 20172312 |
12 | Duodecimal | 6909960 |
16 | Hexadecimal | 133ce18 |
20 | Vigesimal | 661afc |
36 | Base36 | c0d20 |
Cryptographic Hash Functions
md5 | 694ca70cf2e6d3af8aed6cfec9eedf96 |
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sha1 | daaf305c9534be9e25979b358f14da27f22218b8 |
sha256 | 15b309a27add9cbf7211c915d18f6cb3e961f22c7f3158cb8f8f9821435b3b0c |
sha512 | 5be8b9209b3629eb69e62ce7df3842845d76fd5173f7a8045dee52992b357120aa596c8ed6acc798340b768c844b1ef4a14224023e757aa6bfd0d26f3aabafcb |
ripemd-160 | 4982d7546fd39a035291fc3f92e0a00ecb337080 |
20172312 as geometric shapes
Circle
Radius = nDiameter | 40344624 |
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Circumference | 126746374.37024 |
Area | 1.2783837043327E+15 |
Sphere
Radius = nVolume | 3.4383939919352E+22 |
---|---|
Surface area | 5.1135348173307E+15 |
Circumference | 126746374.37024 |
Square
Length = nPerimeter | 80689248 |
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Area | 406922171425344 |
Diagonal | 28527957.214822 |
Cube
Length = nSurface area | 2441533028552064 |
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Volume | 8.2085610017095E+21 |
Space diagonal | 34939469.290131 |
Equilateral Triangle
Length = nPerimeter | 60516936 |
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Area | 1.7620246890874E+14 |
Altitude | 17469734.645066 |
Triangular Pyramid
Length = nSurface area | 1.7620246890874E+14 |
---|---|
Volume | 9.6738819134871E+20 |
Height | 9509319.0716072 |