18404493 (number)

18404493 is an odd 8-digits composite number following 18404492 and preceding 18404494. In scientific notation, it is written as 1.8404493 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11975040 positive integers (up to 18404493) that are relatively prime to 18404493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8404493 × 10^7
Engineering notation 1.8404493 × 10^6

Prime Factorization of 18404493

Prime Factorization 3 × 617 × 61 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18404493
Product of the distinct prime numbers

The prime factorization of 18404493 is 3 × 617 × 61 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 67, 86, 380, 85, 5852, 2834, 60619, 19128, 64313, 888456, 3823967, 1737621, 19289533, 17077947, 327340424, 383065466, 8747150858, 7872981082

Basic calculations (n = 18404493)

Multiplication

n×y
n×2 36808986
n×3 55213479
n×4 73617972
n×5 92022465

Division

n÷y
n÷2 9202246.5
n÷3 6134831
n÷3 4601123.25
n÷5 3680898.6

Exponentiation

ny
n2 338725362587049
n3 6.2340685646558E+21
n4 1.1473487125973E+29
n5 2.1116371349556E+36

Nth Root

y√n
2√n 4290.0458039513
3√n 264.0227109709
4√n 65.498441232989
5√n 28.378195196633

Divisors of 18404493

1, 3, 61, 163, 183, 489, 617, 1851, 9943, 29829, 37637, 100571, 112911, 301713, 6134831, 18404493

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18404492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18404493 can be divided by 16 positive divisors. The sum of these divisors (counting 18404493) is 1, the average is 0.0625.

Base conversion 18404493

Base System Value
2 Binary 1000110001101010010001101
3 Ternary 1021122001012220
4 Quaternary 1012031102031
5 Quinary 14202420433
6 Senary 1454245553
8 Octal 106152215
10 Decimal 18404493
12 Duodecimal 61b68b9
16 Hexadecimal 118d48d
20 Vigesimal 5f0b4d
36 Base36 aygzx

Cryptographic Hash Functions

md5 ac3cc967ced22b55216f04ee64749f80
sha1 f5946771b09ab860590c692400cc7bf5d37a2ffe
sha256 17b4cb531db018a9866bd7f4f47935eec892728e1ec80e3d51c63712b53a4afe
sha512 834c0be4cac2c581f4e9c06a3f6d99cef11a90c3b0d65573c126c65ba564c94bef3b7727f9024c4a7b2744ea5ebb083efa054f65f6821d5d94eee37886eebb28
ripemd-160 3435a41ec7f1ef202259d27d294c281a723e3f2c

18404493 as geometric shapes

Circle

Radius = n
Diameter 36808986
Circumference 115638840.00369
Area 1.064137110688E+15

Sphere

Radius = n
Volume 2.6113205339597E+22
Surface area 4.256548442752E+15
Circumference 115638840.00369

Square

Length = n
Perimeter 73617972
Area 338725362587049
Diagonal 26027883.609201

Cube

Length = n
Surface area 2032352175522294
Volume 6.2340685646558E+21
Space diagonal 31877516.963546

Equilateral Triangle

Length = n
Perimeter 55213479
Area 1.4667238445324E+14
Altitude 15938758.481773

Triangular Pyramid

Length = n
Surface area 1.4667238445324E+14
Volume 7.34692026075E+20
Height 8675961.2030669