18408068 (number)

18408068 is an even 8-digits composite number following 18408067 and preceding 18408069. In scientific notation, it is written as 1.8408068 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 7889160 positive integers (up to 18408068) that are relatively prime to 18408068.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eight thousand sixty-eight

Notation

Scientific notation 1.8408068 × 10^7
Engineering notation 1.8408068 × 10^6

Prime Factorization of 18408068

Prime Factorization 2 × 2 × 7 × 657431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9204034
Product of the distinct prime numbers

The prime factorization of 18408068 is 2 × 2 × 7 × 657431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 20, 100, 615, 446, 469, 141, 68454, 95750, 824840, 230850, 270329, 2169340, 41495335, 19721318, 518465219, 995049351, 5246871848, 5862162486

Basic calculations (n = 18408068)

Multiplication

n×y
n×2 36816136
n×3 55224204
n×4 73632272
n×5 92040340

Division

n÷y
n÷2 9204034
n÷3 6136022.6666667
n÷3 4602017
n÷5 3681613.6

Exponentiation

ny
n2 338856967492624
n3 6.237702099878E+21
n4 1.148240444183E+29
n5 2.113688817687E+36

Nth Root

y√n
2√n 4290.4624459375
3√n 264.03980498672
4√n 65.501621704638
5√n 28.379297581426

Divisors of 18408068

1, 2, 4, 7, 14, 28, 657431, 1314862, 2629724, 4602017, 9204034, 18408068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18408067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18408068 can be divided by 12 positive divisors. The sum of these divisors (counting 18408068) is 1, the average is 0.083333333333333.

Base conversion 18408068

Base System Value
2 Binary 1000110001110001010000100
3 Ternary 1021122020010022
4 Quaternary 1012032022010
5 Quinary 14203024233
6 Senary 1454314312
8 Octal 106161204
10 Decimal 18408068
12 Duodecimal 61b8998
16 Hexadecimal 118e284
20 Vigesimal 5f1038
36 Base36 ayjr8

Cryptographic Hash Functions

md5 074c748aca4fb0f3cdd3043e488334eb
sha1 6f5fb54b0ba002d6d858b1a69ef4663326b3502c
sha256 549cf946dfb8a1bf8702416221f1875021aea4e752a3bc3083a4f04fde9d751f
sha512 2ce24241e2b3c5ad2ee4d83ab0322e5829112059311953cfc32caa956b5fcea05409555fc7610d600640f4edd8acc227fedc4dd048931177a78b3acb4527915f
ripemd-160 db83e1dfa44c3384a5567a5af7f627518bfca450

18408068 as geometric shapes

Circle

Radius = n
Diameter 36816136
Circumference 115661302.39116
Area 1.0645505596925E+15

Sphere

Radius = n
Volume 2.6128425456345E+22
Surface area 4.2582022387702E+15
Circumference 115661302.39116

Square

Length = n
Perimeter 73632272
Area 338856967492624
Diagonal 26032939.422686

Cube

Length = n
Surface area 2033141804955744
Volume 6.237702099878E+21
Space diagonal 31883709.045183

Equilateral Triangle

Length = n
Perimeter 55224204
Area 1.4672937104899E+14
Altitude 15941854.522591

Triangular Pyramid

Length = n
Surface area 1.4672937104899E+14
Volume 7.3512024230755E+20
Height 8677646.4742287