18402013 (number)

18402013 is an odd 8-digits composite number following 18402012 and preceding 18402014. In scientific notation, it is written as 1.8402013 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 14754096 positive integers (up to 18402013) that are relatively prime to 18402013.

Interesting facts

Basic properties

Name

Name eighteen million four hundred two thousand thirteen

Notation

Scientific notation 1.8402013 × 10^7
Engineering notation 1.8402013 × 10^6

Prime Factorization of 18402013

Prime Factorization 133 × 83 × 1667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18402013
Product of the distinct prime numbers

The prime factorization of 18402013 is 133 × 83 × 1667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18402013)

Multiplication

n×y
n×2 36804026
n×3 55206039
n×4 73608052
n×5 92010065

Division

n÷y
n÷2 9201006.5
n÷3 6134004.3333333
n÷3 4600503.25
n÷5 3680402.6

Exponentiation

ny
n2 338634082452169
n3 6.2315487875279E+21
n4 1.1467304179822E+29
n5 2.1102148059204E+36

Nth Root

y√n
2√n 4289.7567530106
3√n 264.01085144407
4√n 65.496234647578
5√n 28.377430364722

Divisors of 18402013

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 -18402012
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 18402013 can be divided by 8 positive divisors. The sum of these divisors (counting 18402013) is 1, the average is 0.125.

Base conversion 18402013

Base System Value
2 Binary 1000110001100101011011101
3 Ternary 1021121220211001
4 Quaternary 1012030223131
5 Quinary 14202331023
6 Senary 1454230301
8 Octal 106145335
10 Decimal 18402013
12 Duodecimal 61b5391
16 Hexadecimal 118cadd
20 Vigesimal 5f050d
36 Base36 ayf31

Cryptographic Hash Functions

md5 b19401d647a567601120876822b2fd72
sha1 8bd8fe5e0581330a788abc080bd39c278fefd914
sha256 5205b1e328f14a8f8da8d967d09a6552ac42af04c9b8acff7d55c27981110aa5
sha512 7344f66a4c4f15896941a92dd7427170520c1d38a99ff0ca4780e1d0245ab8f93def93aa79bb5b971c0099486d7a61dc467f2090ed8b784de72132f571f09422
ripemd-160 d7a2e49eaedb936de26ef7e49fc07da4f547e860

18402013 as geometric shapes

Circle

Radius = n
Diameter 36804026
Circumference 115623257.70413
Area 1.0638503456869E+15

Sphere

Radius = n
Volume 2.6102650521845E+22
Surface area 4.2554013827474E+15
Circumference 115623257.70413

Square

Length = n
Perimeter 73608052
Area 338634082452169
Diagonal 26024376.359566

Cube

Length = n
Surface area 2031804494713014
Volume 6.2315487875279E+21
Space diagonal 31873221.477543

Equilateral Triangle

Length = n
Perimeter 55206039
Area 1.4663285899541E+14
Altitude 15936610.738771

Triangular Pyramid

Length = n
Surface area 1.4663285899541E+14
Volume 7.3439506749263E+20
Height 8674792.1198553