18085441 (number)

18085441 is an odd 8-digits composite number following 18085440 and preceding 18085442. In scientific notation, it is written as 1.8085441 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16380000 positive integers (up to 18085441) that are relatively prime to 18085441.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand four hundred forty-one

Notation

Scientific notation 1.8085441 × 10^7
Engineering notation 1.8085441 × 10^6

Prime Factorization of 18085441

Prime Factorization 11 × 281 × 5851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18085441
Product of the distinct prime numbers

The prime factorization of 18085441 is 11 × 281 × 5851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085441)

Multiplication

n×y
n×2 36170882
n×3 54256323
n×4 72341764
n×5 90427205

Division

n÷y
n÷2 9042720.5
n÷3 6028480.3333333
n÷3 4521360.25
n÷5 3617088.2

Exponentiation

ny
n2 327083176164481
n3 5.9154434846153E+21
n4 1.0698340412984E+29
n5 1.9348420433695E+36

Nth Root

y√n
2√n 4252.6980847457
3√n 262.48814942722
4√n 65.212714134176
5√n 28.27911543115

Divisors of 18085441

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 -18085440
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 18085441 can be divided by 8 positive divisors. The sum of these divisors (counting 18085441) is 1, the average is 0.125.

Base conversion 18085441

Base System Value
2 Binary 1000100111111011001000001
3 Ternary 1021000211120011
4 Quaternary 1010333121001
5 Quinary 14112213231
6 Senary 1443344521
8 Octal 104773101
10 Decimal 18085441
12 Duodecimal 6082141
16 Hexadecimal 113f641
20 Vigesimal 5d0dc1
36 Base36 armtd

Cryptographic Hash Functions

md5 04b88154e97995c4b9db06d33eae07b4
sha1 8364112f817d5961d78f7bfc7272df55de98bfb5
sha256 e462154766f0904ace93bf7b4bbe32e113bf5dc84eda33b191cb8b6418576520
sha512 faa3dcc12dab9bd983c638fa3fb2ff38ebcf6108d03a10d315b45e92301909f145f31fde2b049c2590040ea96b364ac5ba38507d759feaf1ba874bcd3323708b
ripemd-160 3a363ce01f45229bf6cac933ab3e38c7ddc96a01

18085441 as geometric shapes

Circle

Radius = n
Diameter 36170882
Circumference 113634177.16506
Area 1.0275621033511E+15

Sphere

Radius = n
Volume 2.4778551725324E+22
Surface area 4.1102484134046E+15
Circumference 113634177.16506

Square

Length = n
Perimeter 72341764
Area 327083176164481
Diagonal 25576675.943698

Cube

Length = n
Surface area 1962499056986886
Volume 5.9154434846153E+21
Space diagonal 31324902.689289

Equilateral Triangle

Length = n
Perimeter 54256323
Area 1.4163116985447E+14
Altitude 15662451.344645

Triangular Pyramid

Length = n
Surface area 1.4163116985447E+14
Volume 6.9714170028288E+20
Height 8525558.6478995