18057312 (number)
18057312 is an even 8-digits composite number following 18057311 and preceding 18057313. In scientific notation, it is written as 1.8057312 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 144 positive divisors. There are 4672512 positive integers (up to 18057312) that are relatively prime to 18057312.
Interesting facts
- 18057312 has 144 divisors, whose sum is 49805280
- The reverse of 18057312 is 21375081
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighteen million fifty-seven thousand three hundred twelve |
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Notation
Scientific notation | 1.8057312 × 10^7 |
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Engineering notation | 1.8057312 × 10^6 |
Prime Factorization of 18057312
Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 13 × 13 × 53
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 86814 | Product of the distinct prime numbers |
The prime factorization of 18057312 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 13 × 13 × 53. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18057312)
Multiplication
n×yn×2 | 36114624 |
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n×3 | 54171936 |
n×4 | 72229248 |
n×5 | 90286560 |
Division
n÷yn÷2 | 9028656 |
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n÷3 | 6019104 |
n÷3 | 4514328 |
n÷5 | 3611462.4 |
Exponentiation
nyn2 | 326066516665344 |
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n3 | 5.8878848241793E+21 |
n4 | 1.0631937329027E+29 |
n5 | 1.9198420951469E+36 |
Nth Root
y√n2√n | 4249.3896032254 |
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3√n | 262.35199275418 |
4√n | 65.187342354367 |
5√n | 28.270313228467 |
Divisors of 18057312
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18057311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18057312 can be divided by 144 positive divisors. The sum of these divisors (counting 18057312) is 1, the average is 0.0069444444444444.
Base conversion 18057312
Base | System | Value |
---|---|---|
2 | Binary | 1000100111000100001100000 |
3 | Ternary | 1020222101222100 |
4 | Quaternary | 1010320201200 |
5 | Quinary | 14110313222 |
6 | Senary | 1443010400 |
8 | Octal | 104704140 |
10 | Decimal | 18057312 |
12 | Duodecimal | 6069a00 |
16 | Hexadecimal | 1138860 |
20 | Vigesimal | 5ch35c |
36 | Base36 | ar140 |
Cryptographic Hash Functions
md5 | e06adacb8e5d4c9bcf7357baddc7fd6a |
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sha1 | c629e672e207c5a601b756a5bd296dae200bd809 |
sha256 | 54001f64f3931fa28bafe5f35bd96ea44d72d3c69a541eb15c992274fa9d8710 |
sha512 | 785cd8b44477b8f114d3cf1649f7f6e8f87044f63ad12f1f9606bb9d8f60a39318377c06e394bdd106456d10257521a47e87001d00ad89a63474ca6bb2979ec1 |
ripemd-160 | 6e0cb33df07dfa35cedae6f8700fc415573714ae |
18057312 as geometric shapes
Circle
Radius = nDiameter | 36114624 |
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Circumference | 113457437.44556 |
Area | 1.0243681733375E+15 |
Sphere
Radius = nVolume | 2.4663114278433E+22 |
---|---|
Surface area | 4.0974726933498E+15 |
Circumference | 113457437.44556 |
Square
Length = nPerimeter | 72229248 |
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Area | 326066516665344 |
Diagonal | 25536895.530402 |
Cube
Length = nSurface area | 1956399099992064 |
---|---|
Volume | 5.8878848241793E+21 |
Space diagonal | 31276181.832123 |
Equilateral Triangle
Length = nPerimeter | 54171936 |
---|---|
Area | 1.4119094337784E+14 |
Altitude | 15638090.916062 |
Triangular Pyramid
Length = nSurface area | 1.4119094337784E+14 |
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Volume | 6.9389388100376E+20 |
Height | 8512298.5101341 |