18051382 (number)

18051382 is an even 8-digits composite number following 18051381 and preceding 18051383. In scientific notation, it is written as 1.8051382 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8455680 positive integers (up to 18051382) that are relatively prime to 18051382.

Interesting facts

Basic properties

Name

Name eighteen million fifty-one thousand three hundred eighty-two

Notation

Scientific notation 1.8051382 × 10^7
Engineering notation 1.8051382 × 10^6

Prime Factorization of 18051382

Prime Factorization 2 × 17 × 2203 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18051382
Product of the distinct prime numbers

The prime factorization of 18051382 is 2 × 17 × 2203 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18051382)

Multiplication

n×y
n×2 36102764
n×3 54154146
n×4 72205528
n×5 90256910

Division

n÷y
n÷2 9025691
n÷3 6017127.3333333
n÷3 4512845.5
n÷5 3610276.4

Exponentiation

ny
n2 325852392109924
n3 5.88208600559E+21
n4 1.0617978144376E+29
n5 1.9166917955178E+36

Nth Root

y√n
2√n 4248.6917986599
3√n 262.3232709147
4√n 65.181989833542
5√n 28.268456196996

Divisors of 18051382

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18051381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18051382 can be divided by 16 positive divisors. The sum of these divisors (counting 18051382) is 1, the average is 0.0625.

Base conversion 18051382

Base System Value
2 Binary 1000100110111000100110110
3 Ternary 1020222002211201
4 Quaternary 1010313010312
5 Quinary 14110121012
6 Senary 1442523114
8 Octal 104670466
10 Decimal 18051382
12 Duodecimal 606649a
16 Hexadecimal 1137136
20 Vigesimal 5cg892
36 Base36 aqwja

Cryptographic Hash Functions

md5 5497a7ddceec6c67613f7bcfad5e5a4a
sha1 996faa10a9fbc606fce83e0bbbfc96357fc65422
sha256 69176e4c6e263f54f58d2a9d2e18abf2e5e468e05f55ce6bb12fa2efdb095c18
sha512 6ff21b8023ff2cca47caeb90b82ea6f2789c789d3139c1a59be2e20f33a5c9236d20e4cfd90f913b750aabad0b9e6e781cc9e473816aa6773f3a672f96035c95
ripemd-160 fa09a1997f30100893362691201fa317b87f297a

18051382 as geometric shapes

Circle

Radius = n
Diameter 36102764
Circumference 113420178.15669
Area 1.0236954812072E+15

Sphere

Radius = n
Volume 2.4638824243927E+22
Surface area 4.0947819248288E+15
Circumference 113420178.15669

Square

Length = n
Perimeter 72205528
Area 325852392109924
Diagonal 25528509.243978

Cube

Length = n
Surface area 1955114352659544
Volume 5.88208600559E+21
Space diagonal 31265910.770834

Equilateral Triangle

Length = n
Perimeter 54154146
Area 1.4109822472556E+14
Altitude 15632955.385417

Triangular Pyramid

Length = n
Surface area 1.4109822472556E+14
Volume 6.932104836792E+20
Height 8509503.0813259