18180139 (number)

18180139 is an odd 8-digits composite number following 18180138 and preceding 18180140. In scientific notation, it is written as 1.8180139 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17853696 positive integers (up to 18180139) that are relatively prime to 18180139.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty thousand one hundred thirty-nine

Notation

Scientific notation 1.8180139 × 10^7
Engineering notation 1.8180139 × 10^6

Prime Factorization of 18180139

Prime Factorization 337 × 73 × 739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18180139
Product of the distinct prime numbers

The prime factorization of 18180139 is 337 × 73 × 739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 96, 65, 204, 411, 2975, 985, 23200, 50033, 34192, 194945, 5581364, 7286337, 10208176, 4955750, 474291958, 380783380, 9663457440, 2506165717

Basic calculations (n = 18180139)

Multiplication

n×y
n×2 36360278
n×3 54540417
n×4 72720556
n×5 90900695

Division

n÷y
n÷2 9090069.5
n÷3 6060046.3333333
n÷3 4545034.75
n÷5 3636027.8

Exponentiation

ny
n2 330517454059321
n3 6.0088532567246E+21
n4 1.0924178743786E+29
n5 1.9860308802287E+36

Nth Root

y√n
2√n 4263.8174210442
3√n 262.94549415746
4√n 65.297912838346
5√n 28.308668310973

Divisors of 18180139

1, 73, 337, 739, 24601, 53947, 249043, 18180139

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 -18180138
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 18180139 can be divided by 8 positive divisors. The sum of these divisors (counting 18180139) is 1, the average is 0.125.

Base conversion 18180139

Base System Value
2 Binary 1000101010110100000101011
3 Ternary 1021012122110111
4 Quaternary 1011112200223
5 Quinary 14123231024
6 Senary 1445355151
8 Octal 105264053
10 Decimal 18180139
12 Duodecimal 6108ab7
16 Hexadecimal 115682b
20 Vigesimal 5dca6j
36 Base36 atnvv

Cryptographic Hash Functions

md5 106d493fb28b27683f784af1f88d7fe6
sha1 2625e72a23acbd18e228c482d09645bf85f7391a
sha256 38e72092698885143544ba9b874f4e1993330532311cb3ffd4591b2fe6d4ebc5
sha512 4f8f3d9bc3e3406f7e0b8427026dc5368e71d51aa4c85bde385829f2b1d37f055cab64a7278e20d7a69e65eae9049e9e62e7b601c49af5cef961dc4f07e9cf59
ripemd-160 d9ed9f742bd374c1c92b7b8c017926100be544b1

18180139 as geometric shapes

Circle

Radius = n
Diameter 36360278
Circumference 114229182.24728
Area 1.038351205556E+15

Sphere

Radius = n
Volume 2.5169825663767E+22
Surface area 4.1534048222239E+15
Circumference 114229182.24728

Square

Length = n
Perimeter 72720556
Area 330517454059321
Diagonal 25710599.139628

Cube

Length = n
Surface area 1983104724355926
Volume 6.0088532567246E+21
Space diagonal 31488924.436664

Equilateral Triangle

Length = n
Perimeter 54540417
Area 1.4311825580476E+14
Altitude 15744462.218332

Triangular Pyramid

Length = n
Surface area 1.4311825580476E+14
Volume 7.0815014749747E+20
Height 8570199.7132093