18394413 (number)

18394413 is an odd 8-digits composite number following 18394412 and preceding 18394414. In scientific notation, it is written as 1.8394413 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11617488 positive integers (up to 18394413) that are relatively prime to 18394413.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand four hundred thirteen

Notation

Scientific notation 1.8394413 × 10^7
Engineering notation 1.8394413 × 10^6

Prime Factorization of 18394413

Prime Factorization 3 × 19 × 322709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18394413
Product of the distinct prime numbers

The prime factorization of 18394413 is 3 × 19 × 322709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394413)

Multiplication

n×y
n×2 36788826
n×3 55183239
n×4 73577652
n×5 91972065

Division

n÷y
n÷2 9197206.5
n÷3 6131471
n÷3 4598603.25
n÷5 3678882.6

Exponentiation

ny
n2 338354429614569
n3 6.2238311187098E+21
n4 1.144837200398E+29
n5 2.1058608281885E+36

Nth Root

y√n
2√n 4288.8708304168
3√n 263.97450109553
4√n 65.489471141679
5√n 28.375086011331

Divisors of 18394413

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 -18394412
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 18394413 can be divided by 8 positive divisors. The sum of these divisors (counting 18394413) is 1, the average is 0.125.

Base conversion 18394413

Base System Value
2 Binary 1000110001010110100101101
3 Ternary 1021121112101120
4 Quaternary 1012022310231
5 Quinary 14202110123
6 Senary 1454131153
8 Octal 106126455
10 Decimal 18394413
12 Duodecimal 61b0ab9
16 Hexadecimal 118ad2d
20 Vigesimal 5ej60d
36 Base36 ay97x

Cryptographic Hash Functions

md5 6b8ca1cd168205bc9d3af28bb8ff3ab8
sha1 c3ae14e15cd69f24e4ec469fa033883233b5d0f8
sha256 0cc49ce50519e4fdc47b971941c690888f3a0baf83188474e1644b63a9a20659
sha512 c7df88689bea0c6fc9fbbab9ef5d7052030bbe416849af4cc3ae674f37f11b513734a137a65d447411571c5670e4b5056bf2c21540652845f7b1a025d9b49e56
ripemd-160 258acc91d91aca9fcb571b577e14e1da35fe2d54

18394413 as geometric shapes

Circle

Radius = n
Diameter 36788826
Circumference 115575505.49579
Area 1.0629717903867E+15

Sphere

Radius = n
Volume 2.6070322826296E+22
Surface area 4.2518871615468E+15
Circumference 115575505.49579

Square

Length = n
Perimeter 73577652
Area 338354429614569
Diagonal 26013628.336492

Cube

Length = n
Surface area 2030126577687414
Volume 6.2238311187098E+21
Space diagonal 31860057.891405

Equilateral Triangle

Length = n
Perimeter 55183239
Area 1.4651176576461E+14
Altitude 15930028.945703

Triangular Pyramid

Length = n
Surface area 1.4651176576461E+14
Volume 7.3348553149993E+20
Height 8671209.4454973