18408085 (number)

18408085 is an odd 8-digits composite number following 18408084 and preceding 18408086. In scientific notation, it is written as 1.8408085 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14383824 positive integers (up to 18408085) that are relatively prime to 18408085.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eight thousand eighty-five

Notation

Scientific notation 1.8408085 × 10^7
Engineering notation 1.8408085 × 10^6

Prime Factorization of 18408085

Prime Factorization 5 × 43 × 85619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18408085
Product of the distinct prime numbers

The prime factorization of 18408085 is 5 × 43 × 85619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18408085)

Multiplication

n×y
n×2 36816170
n×3 55224255
n×4 73632340
n×5 92040425

Division

n÷y
n÷2 9204042.5
n÷3 6136028.3333333
n÷3 4602021.25
n÷5 3681617

Exponentiation

ny
n2 338857593367225
n3 6.2377193815993E+21
n4 1.1482446858263E+29
n5 2.1136985777488E+36

Nth Root

y√n
2√n 4290.4644270755
3√n 264.03988626766
4√n 65.501636827452
5√n 28.379302823127

Divisors of 18408085

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 -18408084
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 18408085 can be divided by 8 positive divisors. The sum of these divisors (counting 18408085) is 1, the average is 0.125.

Base conversion 18408085

Base System Value
2 Binary 1000110001110001010010101
3 Ternary 1021122020010221
4 Quaternary 1012032022111
5 Quinary 14203024320
6 Senary 1454314341
8 Octal 106161225
10 Decimal 18408085
12 Duodecimal 61b89b1
16 Hexadecimal 118e295
20 Vigesimal 5f1045
36 Base36 ayjrp

Cryptographic Hash Functions

md5 9974a33a588b6355eb11812e0ab6fa05
sha1 85f9e8a71b9276311db476f69ab630fe2754231e
sha256 aa50a965101f29d57ab8147ec1dae2d36415a7a910db6a79de9f1ec4f96be0a1
sha512 db9c49556134f112ec324803edc80ad2f9ff2a3c3d55b2297a4a8b3b284b9277064f0ab4c2ecea48628900fed0abe3c8b9071cc5164f9705b3eea0be04753f12
ripemd-160 15899bcf3bdf536b9094b77096833adfca4741ca

18408085 as geometric shapes

Circle

Radius = n
Diameter 36816170
Circumference 115661409.20531
Area 1.0645525259356E+15

Sphere

Radius = n
Volume 2.6128497845849E+22
Surface area 4.2582101037424E+15
Circumference 115661409.20531

Square

Length = n
Perimeter 73632340
Area 338857593367225
Diagonal 26032963.464317

Cube

Length = n
Surface area 2033145560203350
Volume 6.2377193815993E+21
Space diagonal 31883738.490047

Equilateral Triangle

Length = n
Perimeter 55224255
Area 1.4672964206064E+14
Altitude 15941869.245023

Triangular Pyramid

Length = n
Surface area 1.4672964206064E+14
Volume 7.3512227897794E+20
Height 8677654.4881056