18056385 (number)

18056385 is an odd 8-digits composite number following 18056384 and preceding 18056386. In scientific notation, it is written as 1.8056385 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 9547200 positive integers (up to 18056385) that are relatively prime to 18056385.

Interesting facts

Basic properties

Name

Name eighteen million fifty-six thousand three hundred eighty-five

Notation

Scientific notation 1.8056385 × 10^7
Engineering notation 1.8056385 × 10^6

Prime Factorization of 18056385

Prime Factorization 3 × 3 × 5 × 3 × 131 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2006265
Product of the distinct prime numbers

The prime factorization of 18056385 is 3 × 3 × 5 × 3 × 131 × 1021. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 43, 19, 806, 989, 3505, 8355, 40390, 10604, 224549, 565792, 9367441, 6098242, 7525664, 33295378, 728329392, 292941091, 7592806594, 7104791053

Basic calculations (n = 18056385)

Multiplication

n×y
n×2 36112770
n×3 54169155
n×4 72225540
n×5 90281925

Division

n÷y
n÷2 9028192.5
n÷3 6018795
n÷3 4514096.25
n÷5 3611277

Exponentiation

ny
n2 326033039268225
n3 5.8869780797472E+21
n4 1.0629754269448E+29
n5 1.9193493554454E+36

Nth Root

y√n
2√n 4249.2805273364
3√n 262.34750326244
4√n 65.186505715036
5√n 28.270022962468

Divisors of 18056385

1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1021, 1179, 1965, 3063, 3537, 5105, 5895, 9189, 15315, 17685, 27567, 45945, 133751, 137835, 401253, 668755, 1203759, 2006265, 3611277, 6018795, 18056385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18056384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18056385 can be divided by 32 positive divisors. The sum of these divisors (counting 18056385) is 1, the average is 0.03125.

Base conversion 18056385

Base System Value
2 Binary 1000100111000010011000001
3 Ternary 1020222100201000
4 Quaternary 1010320103001
5 Quinary 14110301020
6 Senary 1443002213
8 Octal 104702301
10 Decimal 18056385
12 Duodecimal 6069369
16 Hexadecimal 11384c1
20 Vigesimal 5ch0j5
36 Base36 ar0e9

Cryptographic Hash Functions

md5 d2cfdfae0671996b4eb2ece68011a321
sha1 b2647e7269cd5a63ba8014c10ab5839081834009
sha256 b605cd2914aaf4869365878bba89846d852c4af55035dd5452b07f1fb6e48fb6
sha512 93c7f3b9ea9653b0599f73bdb2bb7c266db67157cbcdc68731f71e143b9de38f4c51561dccb5ddcdad055bc8c2a43aa4dc92e3c896eee3189880f89c852a4b96
ripemd-160 82d33c9f208ad26808592b12f28537a002088fdf

18056385 as geometric shapes

Circle

Radius = n
Diameter 36112770
Circumference 113451612.93278
Area 1.0242630009926E+15

Sphere

Radius = n
Volume 2.4659316116237E+22
Surface area 4.0970520039704E+15
Circumference 113451612.93278

Square

Length = n
Perimeter 72225540
Area 326033039268225
Diagonal 25535584.55443

Cube

Length = n
Surface area 1956198235609350
Volume 5.8869780797472E+21
Space diagonal 31274576.221025

Equilateral Triangle

Length = n
Perimeter 54169155
Area 1.4117644723967E+14
Altitude 15637288.110512

Triangular Pyramid

Length = n
Surface area 1.4117644723967E+14
Volume 6.9378702014763E+20
Height 8511861.5181434