18087069 (number)

18087069 is an odd 8-digits composite number following 18087068 and preceding 18087070. In scientific notation, it is written as 1.8087069 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8190720 positive integers (up to 18087069) that are relatively prime to 18087069.

Interesting facts

Basic properties

Name

Name eighteen million eighty-seven thousand sixty-nine

Notation

Scientific notation 1.8087069 × 10^7
Engineering notation 1.8087069 × 10^6

Prime Factorization of 18087069

Prime Factorization 273 × 11 × 19 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18087069
Product of the distinct prime numbers

The prime factorization of 18087069 is 273 × 11 × 19 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 19, 52, 126, 173, 3060, 4623, 90170, 53367, 819536, 231398, 2189331, 9772066, 22980768, 46837561, 535591326, 964126034, 795454163, 2840598528

Basic calculations (n = 18087069)

Multiplication

n×y
n×2 36174138
n×3 54261207
n×4 72348276
n×5 90435345

Division

n÷y
n÷2 9043534.5
n÷3 6029023
n÷3 4521767.25
n÷5 3617413.8

Exponentiation

ny
n2 327142065010761
n3 5.9170411026521E+21
n4 1.070219306995E+29
n5 1.9357130450752E+36

Nth Root

y√n
2√n 4252.8894883361
3√n 262.49602533664
4√n 65.214181650437
5√n 28.279624533939

Divisors of 18087069

1, 11, 19, 209, 273, 317, 3003, 3487, 5187, 6023, 57057, 66253, 86541, 951951, 1644279, 18087069

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 -18087068
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 18087069 can be divided by 16 positive divisors. The sum of these divisors (counting 18087069) is 1, the average is 0.0625.

Base conversion 18087069

Base System Value
2 Binary 1000100111111110010011101
3 Ternary 1021000220210110
4 Quaternary 1010333302131
5 Quinary 14112241234
6 Senary 1443400233
8 Octal 104776235
10 Decimal 18087069
12 Duodecimal 6083079
16 Hexadecimal 113fc9d
20 Vigesimal 5d0hd9
36 Base36 aro2l

Cryptographic Hash Functions

md5 a43861fa6d19e479f9a963c7f62d1b83
sha1 6419eaa2942abaab6a4c08d09595a42148705f42
sha256 55b9f7d604df0ffd1e1900434010545b8edf351369f9e60c56cb666de4774454
sha512 c7b855b6ed722829bed82d623af36c5f720aeff2cda6779ecc3234381b1338c333fbdd3878457480b186b43c29048ebd6076f8e27244a1e6a4258e306aba818f
ripemd-160 b637b676e72ed997b047e8433cec143e8e6148c3

18087069 as geometric shapes

Circle

Radius = n
Diameter 36174138
Circumference 113644406.19074
Area 1.027747108118E+15

Sphere

Radius = n
Volume 2.4785243812108E+22
Surface area 4.110988432472E+15
Circumference 113644406.19074

Square

Length = n
Perimeter 72348276
Area 327142065010761
Diagonal 25578978.283378

Cube

Length = n
Surface area 1962852390064566
Volume 5.9170411026521E+21
Space diagonal 31327722.468004

Equilateral Triangle

Length = n
Perimeter 54261207
Area 1.4165666947291E+14
Altitude 15663861.234002

Triangular Pyramid

Length = n
Surface area 1.4165666947291E+14
Volume 6.9732998137414E+20
Height 8526326.0944593