18990411 (number)

18990411 is an odd 8-digits composite number following 18990410 and preceding 18990412. In scientific notation, it is written as 1.8990411 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10832000 positive integers (up to 18990411) that are relatively prime to 18990411.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety thousand four hundred eleven

Notation

Scientific notation 1.8990411 × 10^7
Engineering notation 1.8990411 × 10^6

Prime Factorization of 18990411

Prime Factorization 3 × 11 × 17 × 33851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18990411
Product of the distinct prime numbers

The prime factorization of 18990411 is 3 × 11 × 17 × 33851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18990411)

Multiplication

n×y
n×2 37980822
n×3 56971233
n×4 75961644
n×5 94952055

Division

n÷y
n÷2 9495205.5
n÷3 6330137
n÷3 4747602.75
n÷5 3798082.2

Exponentiation

ny
n2 360635709948921
n3 6.8486203532068E+21
n4 1.3005811529036E+29
n5 2.4698570632494E+36

Nth Root

y√n
2√n 4357.7988709898
3√n 266.79526731234
4√n 66.013626403871
5√n 28.556624625487

Divisors of 18990411

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 -18990410
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 18990411 can be divided by 16 positive divisors. The sum of these divisors (counting 18990411) is 1, the average is 0.0625.

Base conversion 18990411

Base System Value
2 Binary 1001000011100010101001011
3 Ternary 1022201210221120
4 Quaternary 1020130111023
5 Quinary 14330143121
6 Senary 1515010323
8 Octal 110342513
10 Decimal 18990411
12 Duodecimal 64399a3
16 Hexadecimal 121c54b
20 Vigesimal 5idg0b
36 Base36 bb13f

Cryptographic Hash Functions

md5 c22039f48421c906ad1d9cedcee792ba
sha1 931e0e9fc6c46d78d861ab6c7afc37d26a4db7a5
sha256 ceaaa2e7c8bdbe039a03441f17243c2c0b49323a45cc7fb05000aaf1da65cbf4
sha512 107f3425b3597b5b748521ef74dcaa22d8674658a612ae5eedd229b18555e33620dbfde4b9f8e48b778e14a1a528a18a86e382b3a34ab95cd9534336d7587870
ripemd-160 12291fbab95e28e7c6b36f005b06443b8c49b756

18990411 as geometric shapes

Circle

Radius = n
Diameter 37980822
Circumference 119320271.3725
Area 1.1329704969977E+15

Sphere

Radius = n
Volume 2.8687433851813E+22
Surface area 4.5318819879907E+15
Circumference 119320271.3725

Square

Length = n
Perimeter 75961644
Area 360635709948921
Diagonal 26856496.791239

Cube

Length = n
Surface area 2163814259693526
Volume 6.8486203532068E+21
Space diagonal 32892356.708615

Equilateral Triangle

Length = n
Perimeter 56971233
Area 1.561598431638E+14
Altitude 16446178.354307

Triangular Pyramid

Length = n
Surface area 1.561598431638E+14
Volume 8.0711764892079E+20
Height 8952165.5970797