18082838 (number)

18082838 is an even 8-digits composite number following 18082837 and preceding 18082839. In scientific notation, it is written as 1.8082838 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 8951800 positive integers (up to 18082838) that are relatively prime to 18082838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8082838 × 10^7
Engineering notation 1.8082838 × 10^6

Prime Factorization of 18082838

Prime Factorization 2 × 101 × 89519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18082838
Product of the distinct prime numbers

The prime factorization of 18082838 is 2 × 101 × 89519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18082838)

Multiplication

n×y
n×2 36165676
n×3 54248514
n×4 72331352
n×5 90414190

Division

n÷y
n÷2 9041419
n÷3 6027612.6666667
n÷3 4520709.5
n÷5 3616567.6

Exponentiation

ny
n2 326989030134244
n3 5.9128896596947E+21
n4 1.0692182582813E+29
n5 1.9334500551144E+36

Nth Root

y√n
2√n 4252.392032727
3√n 262.47555569809
4√n 65.210367524858
5√n 28.278301353399

Divisors of 18082838

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 -18082837
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 18082838 can be divided by 8 positive divisors. The sum of these divisors (counting 18082838) is 1, the average is 0.125.

Base conversion 18082838

Base System Value
2 Binary 1000100111110110000010110
3 Ternary 1021000200222202
4 Quaternary 1010332300112
5 Quinary 14112122323
6 Senary 1443324502
8 Octal 104766026
10 Decimal 18082838
12 Duodecimal 6080732
16 Hexadecimal 113ec16
20 Vigesimal 5d071i
36 Base36 arkt2

Cryptographic Hash Functions

md5 54916ca66d74b96318b0bb34ef2981bd
sha1 eb5112b87a92db87dfef7e10fae980d32362d46e
sha256 5219025a478db4019b78da49e3a5b336619084634dce62784f344303bf65aaa1
sha512 8d46953fad73e7407c3fc93726be14f437ca95c75eff3c19f25f6a5b399376f54e8ed659085e94500b53a523fb0f732cd054f3de8de50a22a7f1b0a60fc9007a
ripemd-160 02d9603621037763b1d4c5f2cea3ae9ccde9d927

18082838 as geometric shapes

Circle

Radius = n
Diameter 36165676
Circumference 113617822.03371
Area 1.0272663348742E+15

Sphere

Radius = n
Volume 2.4767854288512E+22
Surface area 4.1090653394968E+15
Circumference 113617822.03371

Square

Length = n
Perimeter 72331352
Area 326989030134244
Diagonal 25572994.745796

Cube

Length = n
Surface area 1961934180805464
Volume 5.9128896596947E+21
Space diagonal 31320394.161037

Equilateral Triangle

Length = n
Perimeter 54248514
Area 1.4159040342755E+14
Altitude 15660197.080519

Triangular Pyramid

Length = n
Surface area 1.4159040342755E+14
Volume 6.9684072912965E+20
Height 8524331.5819319