18082885 (number)

18082885 is an odd 8-digits composite number following 18082884 and preceding 18082886. In scientific notation, it is written as 1.8082885 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 14451024 positive integers (up to 18082885) that are relatively prime to 18082885.

Interesting facts

Basic properties

Name

Name eighteen million eighty-two thousand eight hundred eighty-five

Notation

Scientific notation 1.8082885 × 10^7
Engineering notation 1.8082885 × 10^6

Prime Factorization of 18082885

Prime Factorization 5 × 1723 × 2099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18082885
Product of the distinct prime numbers

The prime factorization of 18082885 is 5 × 1723 × 2099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18082885)

Multiplication

n×y
n×2 36165770
n×3 54248655
n×4 72331540
n×5 90414425

Division

n÷y
n÷2 9041442.5
n÷3 6027628.3333333
n÷3 4520721.25
n÷5 3616577

Exponentiation

ny
n2 326990729923225
n3 5.9129357652677E+21
n4 1.0692293745572E+29
n5 1.933475181874E+36

Nth Root

y√n
2√n 4252.3975590248
3√n 262.4757831023
4√n 65.21040989769
5√n 28.27831605329

Divisors of 18082885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18082884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18082885 can be divided by 8 positive divisors. The sum of these divisors (counting 18082885) is 1, the average is 0.125.

Base conversion 18082885

Base System Value
2 Binary 1000100111110110001000101
3 Ternary 1021000201001111
4 Quaternary 1010332301011
5 Quinary 14112123020
6 Senary 1443325021
8 Octal 104766105
10 Decimal 18082885
12 Duodecimal 6080771
16 Hexadecimal 113ec45
20 Vigesimal 5d0745
36 Base36 arkud

Cryptographic Hash Functions

md5 3b09f8b08f27985616e4ff3a69cd1595
sha1 feba50ba4ac79ed2fbeec7e87f5730da4316154e
sha256 e02d84ca9ac752cccc2246619aaf95f2708ec70b30435738fac4a63cf5282bac
sha512 1208cccd698fa19528232cb6aeffe8fc22a50d0f5f5a1d3d3ca7e72b0362d2bc849eccf56b6f1dc4c164d109a192e1486473360409245f99211d6e45a387e196
ripemd-160 0ed5129afa0834c54104a445741005fb8a8ce21e

18082885 as geometric shapes

Circle

Radius = n
Diameter 36165770
Circumference 113618117.34342
Area 1.0272716749188E+15

Sphere

Radius = n
Volume 2.4768047415085E+22
Surface area 4.1090866996751E+15
Circumference 113618117.34342

Square

Length = n
Perimeter 72331540
Area 326990729923225
Diagonal 25573061.213833

Cube

Length = n
Surface area 1961944379539350
Volume 5.9129357652677E+21
Space diagonal 31320475.567425

Equilateral Triangle

Length = n
Perimeter 54248655
Area 1.4159113945776E+14
Altitude 15660237.783713

Triangular Pyramid

Length = n
Surface area 1.4159113945776E+14
Volume 6.9684616272355E+20
Height 8524353.7379443