18396913 (number)

18396913 is an odd 8-digits composite number following 18396912 and preceding 18396914. In scientific notation, it is written as 1.8396913 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 18386928 positive integers (up to 18396913) that are relatively prime to 18396913.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand nine hundred thirteen

Notation

Scientific notation 1.8396913 × 10^7
Engineering notation 1.8396913 × 10^6

Prime Factorization of 18396913

Prime Factorization 2437 × 7549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18396913
Product of the distinct prime numbers

The prime factorization of 18396913 is 2437 × 7549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18396913)

Multiplication

n×y
n×2 36793826
n×3 55190739
n×4 73587652
n×5 91984565

Division

n÷y
n÷2 9198456.5
n÷3 6132304.3333333
n÷3 4599228.25
n÷5 3679382.6

Exponentiation

ny
n2 338446407929569
n3 6.2263691218428E+21
n4 1.1454597104043E+29
n5 2.1072922637313E+36

Nth Root

y√n
2√n 4289.162272519
3√n 263.98645955193
4√n 65.491696210428
5√n 28.375857265721

Divisors of 18396913

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 -18396912
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 18396913 can be divided by 4 positive divisors. The sum of these divisors (counting 18396913) is 1, the average is 0.25.

Base conversion 18396913

Base System Value
2 Binary 1000110001011011011110001
3 Ternary 1021121122211011
4 Quaternary 1012023123301
5 Quinary 14202200123
6 Senary 1454150521
8 Octal 106133361
10 Decimal 18396913
12 Duodecimal 61b2441
16 Hexadecimal 118b6f1
20 Vigesimal 5ejc5d
36 Base36 ayb5d

Cryptographic Hash Functions

md5 25a29d5c5676b342ec361f92436c9d8c
sha1 e13d7c0564523f6f9e26d603d8480cce28c193e3
sha256 618487596704fa4ad7997ec2afc68b0560e905925b6e7d709a37b64535cf8159
sha512 1afb9cbf9f554be7d25bbd5a87f70a256a3b10b2bb7e376d2f2f6b9248ccb6ecb7ee2969fcd014669543bb838adb418f34590b64ffd26d1988e52d7ae4dc0b4a
ripemd-160 0585c950ea82f3e392db46baef34ddaa66147f97

18396913 as geometric shapes

Circle

Radius = n
Diameter 36793826
Circumference 115591213.45906
Area 1.0632607487854E+15

Sphere

Radius = n
Volume 2.608095398896E+22
Surface area 4.2530429951416E+15
Circumference 115591213.45906

Square

Length = n
Perimeter 73587652
Area 338446407929569
Diagonal 26017163.870398

Cube

Length = n
Surface area 2030678447577414
Volume 6.2263691218428E+21
Space diagonal 31864388.018424

Equilateral Triangle

Length = n
Perimeter 55190739
Area 1.465515935433E+14
Altitude 15932194.009212

Triangular Pyramid

Length = n
Surface area 1.465515935433E+14
Volume 7.3378463803759E+20
Height 8672387.9567993