18113385 (number)

18113385 is an odd 8-digits composite number following 18113384 and preceding 18113386. In scientific notation, it is written as 1.8113385 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9636480 positive integers (up to 18113385) that are relatively prime to 18113385.

Interesting facts

Basic properties

Name

Name eighteen million one hundred thirteen thousand three hundred eighty-five

Notation

Scientific notation 1.8113385 × 10^7
Engineering notation 1.8113385 × 10^6

Prime Factorization of 18113385

Prime Factorization 5 × 3 × 479 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18113385
Product of the distinct prime numbers

The prime factorization of 18113385 is 5 × 3 × 479 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 85, 86, 908, 180, 4020, 6911, 89329, 30253, 762747, 889351, 3443719, 9654336, 23893027, 27686298, 783884106, 490757527, 4673358092, 6929988681

Basic calculations (n = 18113385)

Multiplication

n×y
n×2 36226770
n×3 54340155
n×4 72453540
n×5 90566925

Division

n÷y
n÷2 9056692.5
n÷3 6037795
n÷3 4528346.25
n÷5 3622677

Exponentiation

ny
n2 328094716158225
n3 5.9429059102396E+21
n4 1.0764614277095E+29
n5 1.9498360277751E+36

Nth Root

y√n
2√n 4255.9822603014
3√n 262.62327090069
4√n 65.23788975972
5√n 28.287848905284

Divisors of 18113385

1, 3, 5, 15, 479, 1437, 2395, 2521, 7185, 7563, 12605, 37815, 1207559, 3622677, 6037795, 18113385

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 -18113384
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 18113385 can be divided by 16 positive divisors. The sum of these divisors (counting 18113385) is 1, the average is 0.0625.

Base conversion 18113385

Base System Value
2 Binary 1000101000110001101101001
3 Ternary 1021002020220010
4 Quaternary 1011012031221
5 Quinary 14114112020
6 Senary 1444122133
8 Octal 105061551
10 Decimal 18113385
12 Duodecimal 6096349
16 Hexadecimal 1146369
20 Vigesimal 5d4395
36 Base36 as8dl

Cryptographic Hash Functions

md5 5a6046de8c8d940d5425eef1f55cd95c
sha1 aacb29aeabfbe76083252dd1bdd8854105ea2e1c
sha256 9451662b09ba615412230d5f34379f4588cab2bcbdf2190d32e197781d7d22f7
sha512 9023e8c74e4d72e13b54fddcc72e3b98eb75ceaca3d7b1369b18f7c0366433d100546cc6facd0f43024f9478eca4352d205e364a433aa131e8ee88dc0eef96e5
ripemd-160 db4561ed6ce56e3d908acb53b4317ab61e17d7c1

18113385 as geometric shapes

Circle

Radius = n
Diameter 36226770
Circumference 113809754.49529
Area 1.0307399499643E+15

Sphere

Radius = n
Volume 2.4893586064779E+22
Surface area 4.1229597998572E+15
Circumference 113809754.49529

Square

Length = n
Perimeter 72453540
Area 328094716158225
Diagonal 25616194.727485

Cube

Length = n
Surface area 1968568296949350
Volume 5.9429059102396E+21
Space diagonal 31373303.117056

Equilateral Triangle

Length = n
Perimeter 54340155
Area 1.4206917952023E+14
Altitude 15686651.558528

Triangular Pyramid

Length = n
Surface area 1.4206917952023E+14
Volume 7.0037817818068E+20
Height 8538731.5758285