18081323 (number)

18081323 is an odd 8-digits composite number following 18081322 and preceding 18081324. In scientific notation, it is written as 1.8081323 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16118400 positive integers (up to 18081323) that are relatively prime to 18081323.

Interesting facts

Basic properties

Name

Name eighteen million eighty-one thousand three hundred twenty-three

Notation

Scientific notation 1.8081323 × 10^7
Engineering notation 1.8081323 × 10^6

Prime Factorization of 18081323

Prime Factorization 13 × 47 × 101 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18081323
Product of the distinct prime numbers

The prime factorization of 18081323 is 13 × 47 × 101 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18081323)

Multiplication

n×y
n×2 36162646
n×3 54243969
n×4 72325292
n×5 90406615

Division

n÷y
n÷2 9040661.5
n÷3 6027107.6666667
n÷3 4520330.75
n÷5 3616264.6

Exponentiation

ny
n2 326934241430329
n3 5.9114036190618E+21
n4 1.0688599821962E+29
n5 1.9326402579865E+36

Nth Root

y√n
2√n 4252.2138939616
3√n 262.46822533006
4√n 65.209001632916
5√n 28.277827500098

Divisors of 18081323

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18081322
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18081323 can be divided by 16 positive divisors. The sum of these divisors (counting 18081323) is 1, the average is 0.0625.

Base conversion 18081323

Base System Value
2 Binary 1000100111110011000101011
3 Ternary 1021000121220122
4 Quaternary 1010332120223
5 Quinary 14112100243
6 Senary 1443313455
8 Octal 104763053
10 Decimal 18081323
12 Duodecimal 607b88b
16 Hexadecimal 113e62b
20 Vigesimal 5d0363
36 Base36 arjmz

Cryptographic Hash Functions

md5 a8147854b426dda0bccbd089c964af7d
sha1 d41578868bb9b833865cbf7eaa666de466988ee4
sha256 edfa18dd615d136592e75b3c58a4f851b0b0b48dbd9da338e1b46e8be6fd324a
sha512 e509cb59a6a48520e9e2418f47f36b1f50e5ff7c87008efe462e60237a8a90afa11b0044cb97108b7ded153a6664fbef9d8abf88803edbf4d3f21fee059db928
ripemd-160 fb46341230c62f529008999ebe0f32f855e2f298

18081323 as geometric shapes

Circle

Radius = n
Diameter 36162646
Circumference 113608303.00797
Area 1.0270942110845E+15

Sphere

Radius = n
Volume 2.4761629576065E+22
Surface area 4.1083768443379E+15
Circumference 113608303.00797

Square

Length = n
Perimeter 72325292
Area 326934241430329
Diagonal 25570852.212249

Cube

Length = n
Surface area 1961605448581974
Volume 5.9114036190618E+21
Space diagonal 31317770.104064

Equilateral Triangle

Length = n
Perimeter 54243969
Area 1.4156667922283E+14
Altitude 15658885.052032

Triangular Pyramid

Length = n
Surface area 1.4156667922283E+14
Volume 6.9666559756155E+20
Height 8523617.4040829