18089919 (number)

18089919 is an odd 8-digits composite number following 18089918 and preceding 18089920. In scientific notation, it is written as 1.8089919 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 11303712 positive integers (up to 18089919) that are relatively prime to 18089919.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred nineteen

Notation

Scientific notation 1.8089919 × 10^7
Engineering notation 1.8089919 × 10^6

Prime Factorization of 18089919

Prime Factorization 3 × 9 × 19 × 179 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18089919
Product of the distinct prime numbers

The prime factorization of 18089919 is 3 × 9 × 19 × 179 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18089919)

Multiplication

n×y
n×2 36179838
n×3 54269757
n×4 72359676
n×5 90449595

Division

n÷y
n÷2 9044959.5
n÷3 6029973
n÷3 4522479.75
n÷5 3617983.8

Exponentiation

ny
n2 327245169426561
n3 5.9198386080678E+21
n4 1.0708940091302E+29
n5 1.937238588275E+36

Nth Root

y√n
2√n 4253.2245414509
3√n 262.50981187814
4√n 65.216750466815
5√n 28.280515688283

Divisors of 18089919

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 -18089918
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 18089919 can be divided by 32 positive divisors. The sum of these divisors (counting 18089919) is 1, the average is 0.03125.

Base conversion 18089919

Base System Value
2 Binary 1000101000000011110111111
3 Ternary 1021001001201000
4 Quaternary 1011000132333
5 Quinary 14112334134
6 Senary 1443421343
8 Octal 105003677
10 Decimal 18089919
12 Duodecimal 6084853
16 Hexadecimal 11407bf
20 Vigesimal 5d14fj
36 Base36 arq9r

Cryptographic Hash Functions

md5 2103a6da0342cbe054722f6a4614cfd4
sha1 ac338b3b8119ac90c0c5b5ea1d1283e28c27ac69
sha256 6d24eb1084d85ee6b9f907ffb05f0d488c087d080b7762805d624e04e36041ac
sha512 d0b8d9ffeeb634667b52de43ecd29f4313e8abb0fdbd90ec421babb8317d61240a374b2c46a56e7dcc2230e5ba6eee256782818ac86a485cc18844f91bdcf868
ripemd-160 dfab69d2527e9e28ba4ddfb619faa4cd3007bc0f

18089919 as geometric shapes

Circle

Radius = n
Diameter 36179838
Circumference 113662313.26887
Area 1.0280710201932E+15

Sphere

Radius = n
Volume 2.4796961975391E+22
Surface area 4.1122840807729E+15
Circumference 113662313.26887

Square

Length = n
Perimeter 72359676
Area 327245169426561
Diagonal 25583008.792031

Cube

Length = n
Surface area 1963471016559366
Volume 5.9198386080678E+21
Space diagonal 31332658.812806

Equilateral Triangle

Length = n
Perimeter 54269757
Area 1.4170131499457E+14
Altitude 15666329.406403

Triangular Pyramid

Length = n
Surface area 1.4170131499457E+14
Volume 6.9765967054911E+20
Height 8527669.5973436