18331312 (number)

18331312 is an even 8-digits composite number following 18331311 and preceding 18331313. In scientific notation, it is written as 1.8331312 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9083648 positive integers (up to 18331312) that are relatively prime to 18331312.

Interesting facts

Basic properties

Name

Name eighteen million three hundred thirty-one thousand three hundred twelve

Notation

Scientific notation 1.8331312 × 10^7
Engineering notation 1.8331312 × 10^6

Prime Factorization of 18331312

Prime Factorization 2 × 2 × 2 × 2 × 113 × 10139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2291414
Product of the distinct prime numbers

The prime factorization of 18331312 is 2 × 2 × 2 × 2 × 113 × 10139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 70, 18, 363, 201, 798, 726, 64304, 98940, 226427, 371903, 463009, 6525367, 50636869, 25876004, 543412406, 665381217, 9040964910, 5673881415

Basic calculations (n = 18331312)

Multiplication

n×y
n×2 36662624
n×3 54993936
n×4 73325248
n×5 91656560

Division

n÷y
n÷2 9165656
n÷3 6110437.3333333
n÷3 4582828
n÷5 3666262.4

Exponentiation

ny
n2 336036999641344
n3 6.1599990839694E+21
n4 1.1292086512796E+29
n5 2.0699876099705E+36

Nth Root

y√n
2√n 4281.508145502
3√n 263.67230537978
4√n 65.433234258303
5√n 28.355591415333

Divisors of 18331312

1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10139, 20278, 40556, 81112, 162224, 1145707, 2291414, 4582828, 9165656, 18331312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18331311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18331312 can be divided by 20 positive divisors. The sum of these divisors (counting 18331312) is 1, the average is 0.05.

Base conversion 18331312

Base System Value
2 Binary 1000101111011011010110000
3 Ternary 1021111022211111
4 Quaternary 1011323122300
5 Quinary 14143100222
6 Senary 1452523104
8 Octal 105733260
10 Decimal 18331312
12 Duodecimal 6180494
16 Hexadecimal 117b6b0
20 Vigesimal 5eb85c
36 Base36 awwj4

Cryptographic Hash Functions

md5 46b9959c707a554261a57570343f3dd3
sha1 1eec4e55f4b0b8b3d6c3da34cb02d01e1c740257
sha256 9da150a16dfc5e5045a536462a233da7bbb5517c6442f36c00dfac414ac53d1a
sha512 b80d25ff7e5417a4c367a7a9e83ebcb0ca995d8fff11c210788665c2180db39fb35303df5bd5b3f8fe421a497dce7982f655f51bc9063889868cc3f6acecf04a
ripemd-160 d3d4c2bfa35dcc64d8e1ca629eb8ff3aa58cc6f6

18331312 as geometric shapes

Circle

Radius = n
Diameter 36662624
Circumference 115179030.21972
Area 1.0556913694076E+15

Sphere

Radius = n
Volume 2.5802943824424E+22
Surface area 4.2227654776304E+15
Circumference 115179030.21972

Square

Length = n
Perimeter 73325248
Area 336036999641344
Diagonal 25924390.046493

Cube

Length = n
Surface area 2016221997848064
Volume 6.1599990839694E+21
Space diagonal 31750763.753397

Equilateral Triangle

Length = n
Perimeter 54993936
Area 1.4550828915045E+14
Altitude 15875381.876699

Triangular Pyramid

Length = n
Surface area 1.4550828915045E+14
Volume 7.2596285406294E+20
Height 8641463.3488309