18732013 (number)

18732013 is an odd 8-digits composite number following 18732012 and preceding 18732014. In scientific notation, it is written as 1.8732013 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18688320 positive integers (up to 18732013) that are relatively prime to 18732013.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred thirty-two thousand thirteen

Notation

Scientific notation 1.8732013 × 10^7
Engineering notation 1.8732013 × 10^6

Prime Factorization of 18732013

Prime Factorization 433 × 43261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18732013
Product of the distinct prime numbers

The prime factorization of 18732013 is 433 × 43261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18732013)

Multiplication

n×y
n×2 37464026
n×3 56196039
n×4 74928052
n×5 93660065

Division

n÷y
n÷2 9366006.5
n÷3 6244004.3333333
n÷3 4683003.25
n÷5 3746402.6

Exponentiation

ny
n2 350888311032169
n3 6.5728444038026E+21
n4 1.2312260681901E+29
n5 2.3063342715275E+36

Nth Root

y√n
2√n 4328.0495607144
3√n 265.5796638289
4√n 65.787913485035
5√n 28.478485534052

Divisors of 18732013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18732012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18732013 can be divided by 4 positive divisors. The sum of these divisors (counting 18732013) is 1, the average is 0.25.

Base conversion 18732013

Base System Value
2 Binary 1000111011101001111101101
3 Ternary 1022020200111021
4 Quaternary 1013131033231
5 Quinary 14243411023
6 Senary 1505254141
8 Octal 107351755
10 Decimal 18732013
12 Duodecimal 6334351
16 Hexadecimal 11dd3ed
20 Vigesimal 5h1a0d
36 Base36 b5hpp

Cryptographic Hash Functions

md5 147dd504266a2b12a11735e4358bda54
sha1 5b179959fe3bf7660f89598aa313142f03cf9e42
sha256 071c72b7ee34010beeaf09a9c520c162a99daca2efac3d9620ad20e3c26dea84
sha512 e86eec0b42c566b277b411060219d3ed317380eb60184ddfc370af46f4a65d9a3b5928cba9203e8613ba6951709b8bc23de63ece9edd3ed58ebeedaad76bc1a5
ripemd-160 88b766e2461e8f35aaee3d4bdcf2f6a785cf4469

18732013 as geometric shapes

Circle

Radius = n
Diameter 37464026
Circumference 117696708.8555
Area 1.1023481401692E+15

Sphere

Radius = n
Volume 2.7532266256234E+22
Surface area 4.4093925606768E+15
Circumference 117696708.8555

Square

Length = n
Perimeter 74928052
Area 350888311032169
Diagonal 26491066.835149

Cube

Length = n
Surface area 2105329866193014
Volume 6.5728444038026E+21
Space diagonal 32444798.244041

Equilateral Triangle

Length = n
Perimeter 56196039
Area 1.5193909562244E+14
Altitude 16222399.12202

Triangular Pyramid

Length = n
Surface area 1.5193909562244E+14
Volume 7.7461714160215E+20
Height 8830355.6117164