18082845 (number)

18082845 is an odd 8-digits composite number following 18082844 and preceding 18082846. In scientific notation, it is written as 1.8082845 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 8553600 positive integers (up to 18082845) that are relatively prime to 18082845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8082845 × 10^7
Engineering notation 1.8082845 × 10^6

Prime Factorization of 18082845

Prime Factorization 5 × 27 × 363 × 9 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18082845
Product of the distinct prime numbers

The prime factorization of 18082845 is 5 × 27 × 363 × 9 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18082845)

Multiplication

n×y
n×2 36165690
n×3 54248535
n×4 72331380
n×5 90414225

Division

n÷y
n÷2 9041422.5
n÷3 6027615
n÷3 4520711.25
n÷5 3616569

Exponentiation

ny
n2 326989283294025
n3 5.9128965264669E+21
n4 1.0692199138914E+29
n5 1.9334537973812E+36

Nth Root

y√n
2√n 4252.3928557931
3√n 262.47558956683
4√n 65.21037383571
5√n 28.278303542746

Divisors of 18082845

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 -18082844
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 18082845 can be divided by 32 positive divisors. The sum of these divisors (counting 18082845) is 1, the average is 0.03125.

Base conversion 18082845

Base System Value
2 Binary 1000100111110110000011101
3 Ternary 1021000201000000
4 Quaternary 1010332300131
5 Quinary 14112122340
6 Senary 1443324513
8 Octal 104766035
10 Decimal 18082845
12 Duodecimal 6080739
16 Hexadecimal 113ec1d
20 Vigesimal 5d0725
36 Base36 arkt9

Cryptographic Hash Functions

md5 fed1996305c83581d5a396b535fdf749
sha1 b79aa92db1300a73d34bc10f0b40440d4dec628f
sha256 f8a02a676dd6a55e887b27d5dedbf01230deaffc28cba706a8905d0998e91f79
sha512 ef0ddb2b5d971f4cb7278fb0a1b60138cd50d6cdb08cb5212e8ac36ca499fe87667a1b4e07951156620de7b8d32502012a732ad2ea2fc8c01b846b8b10941de6
ripemd-160 402d2afa77074d7a036c90b00d5d9d19b247f722

18082845 as geometric shapes

Circle

Radius = n
Diameter 36165690
Circumference 113617866.01601
Area 1.0272671301991E+15

Sphere

Radius = n
Volume 2.476788305198E+22
Surface area 4.1090685207964E+15
Circumference 113617866.01601

Square

Length = n
Perimeter 72331380
Area 326989283294025
Diagonal 25573004.645291

Cube

Length = n
Surface area 1961935699764150
Volume 5.9128965264669E+21
Space diagonal 31320406.285393

Equilateral Triangle

Length = n
Perimeter 54248535
Area 1.4159051304895E+14
Altitude 15660203.142696

Triangular Pyramid

Length = n
Surface area 1.4159051304895E+14
Volume 6.9684153838653E+20
Height 8524334.8817635