18069385 (number)

18069385 is an odd 8-digits composite number following 18069384 and preceding 18069386. In scientific notation, it is written as 1.8069385 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13312768 positive integers (up to 18069385) that are relatively prime to 18069385.

Interesting facts

Basic properties

Name

Name eighteen million sixty-nine thousand three hundred eighty-five

Notation

Scientific notation 1.8069385 × 10^7
Engineering notation 1.8069385 × 10^6

Prime Factorization of 18069385

Prime Factorization 5 × 17 × 47 × 4523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18069385
Product of the distinct prime numbers

The prime factorization of 18069385 is 5 × 17 × 47 × 4523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 44, 6, 242, 125, 2199, 9580, 43524, 99312, 271855, 192270, 2254124, 9431814, 23214735, 73018680, 96988200, 450630730, 3239014797, 2819014309

Basic calculations (n = 18069385)

Multiplication

n×y
n×2 36138770
n×3 54208155
n×4 72277540
n×5 90346925

Division

n÷y
n÷2 9034692.5
n÷3 6023128.3333333
n÷3 4517346.25
n÷5 3613877

Exponentiation

ny
n2 326502674278225
n3 5.8997025250628E+21
n4 1.0660399631083E+29
n5 1.926268651879E+36

Nth Root

y√n
2√n 4250.8099228265
3√n 262.41044866713
4√n 65.198235580623
5√n 28.274092486973

Divisors of 18069385

1, 5, 17, 47, 85, 235, 799, 3995, 4523, 22615, 76891, 212581, 384455, 1062905, 3613877, 18069385

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 -18069384
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 18069385 can be divided by 16 positive divisors. The sum of these divisors (counting 18069385) is 1, the average is 0.0625.

Base conversion 18069385

Base System Value
2 Binary 1000100111011011110001001
3 Ternary 1021000000112111
4 Quaternary 1010323132021
5 Quinary 14111210020
6 Senary 1443142321
8 Octal 104733611
10 Decimal 18069385
12 Duodecimal 60749a1
16 Hexadecimal 113b789
20 Vigesimal 5cid95
36 Base36 arafd

Cryptographic Hash Functions

md5 5690b9a91b9b37c10d3f07d647585362
sha1 d2e26b3461e07fc9cd2bdc9fbff3c9725148e50e
sha256 ec93b23d436ee5c4aa579316975751729c2e179b0ef53ecdf4322e3179cc8ab9
sha512 0b9ad29ae8054e5715072f7d7dcccd7b4194d1ed199ba5cbb8adcb77e2ac3920f3472487bc9bc75e0a4da43e613d5f9aa92273b380f02dfd2445ac5fcbe3565a
ripemd-160 4e402bf1d19a4da6dafe233eb5f897569d3f931d

18069385 as geometric shapes

Circle

Radius = n
Diameter 36138770
Circumference 113533294.34177
Area 1.0257384028899E+15

Sphere

Radius = n
Volume 2.4712616148137E+22
Surface area 4.1029536115596E+15
Circumference 113533294.34177

Square

Length = n
Perimeter 72277540
Area 326502674278225
Diagonal 25553969.330741

Cube

Length = n
Surface area 1959016045669350
Volume 5.8997025250628E+21
Space diagonal 31297092.881523

Equilateral Triangle

Length = n
Perimeter 54208155
Area 1.4137980516425E+14
Altitude 15648546.440761

Triangular Pyramid

Length = n
Surface area 1.4137980516425E+14
Volume 6.9528661040922E+20
Height 8517989.7769137