18372013 (number)

18372013 is an odd 8-digits composite number following 18372012 and preceding 18372014. In scientific notation, it is written as 1.8372013 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16701820 positive integers (up to 18372013) that are relatively prime to 18372013.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-two thousand thirteen

Notation

Scientific notation 1.8372013 × 10^7
Engineering notation 1.8372013 × 10^6

Prime Factorization of 18372013

Prime Factorization 11 × 1670183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18372013
Product of the distinct prime numbers

The prime factorization of 18372013 is 11 × 1670183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18372013)

Multiplication

n×y
n×2 36744026
n×3 55116039
n×4 73488052
n×5 91860065

Division

n÷y
n÷2 9186006.5
n÷3 6124004.3333333
n÷3 4593003.25
n÷5 3674402.6

Exponentiation

ny
n2 337530861672169
n3 6.2011213785423E+21
n4 1.1392708258116E+29
n5 2.0930698422331E+36

Nth Root

y√n
2√n 4286.2586249549
3√n 263.86730494729
4√n 65.469524398417
5√n 28.368171827578

Divisors of 18372013

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 -18372012
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 18372013 can be divided by 4 positive divisors. The sum of these divisors (counting 18372013) is 1, the average is 0.25.

Base conversion 18372013

Base System Value
2 Binary 1000110000101010110101101
3 Ternary 1021120101122221
4 Quaternary 1012011112231
5 Quinary 14200401023
6 Senary 1453435341
8 Octal 106052655
10 Decimal 18372013
12 Duodecimal 619bb51
16 Hexadecimal 11855ad
20 Vigesimal 5ega0d
36 Base36 axrxp

Cryptographic Hash Functions

md5 3ccb3a5613b9cdabc156ced060090f7c
sha1 2be22f3b677a92f8da24d57246494875eddce4bc
sha256 0c990241b1f11528b7e1f9e0bd7dbf644bd7da114831c2d16c4f427b255ce6c7
sha512 0b66650ce94d567eacd480a4b71ac5016c5cd47232d1ccd856e601dd464f8720411662ee1c969dac95f58fa16d48312679191b9981b6541f4ce755687180e95d
ripemd-160 b5d99103543b7b21e993ae92601ae9beacdbd0ee

18372013 as geometric shapes

Circle

Radius = n
Diameter 36744026
Circumference 115434762.14491
Area 1.0603844753891E+15

Sphere

Radius = n
Volume 2.5975196489129E+22
Surface area 4.2415379015565E+15
Circumference 115434762.14491

Square

Length = n
Perimeter 73488052
Area 337530861672169
Diagonal 25981949.952695

Cube

Length = n
Surface area 2025185170033014
Volume 6.2011213785423E+21
Space diagonal 31821259.953316

Equilateral Triangle

Length = n
Perimeter 55116039
Area 1.4615515038467E+14
Altitude 15910629.976658

Triangular Pyramid

Length = n
Surface area 1.4615515038467E+14
Volume 7.3080916295469E+20
Height 8660649.9842316