18990410 (number)

18990410 is an even 8-digits composite number following 18990409 and preceding 18990411. In scientific notation, it is written as 1.8990410 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 7265808 positive integers (up to 18990410) that are relatively prime to 18990410.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety thousand four hundred ten

Notation

Scientific notation 1.8990410 × 10^7
Engineering notation 1.8990410 × 10^6

Prime Factorization of 18990410

Prime Factorization 2 × 115 × 82567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18990410
Product of the distinct prime numbers

The prime factorization of 18990410 is 2 × 115 × 82567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18990410)

Multiplication

n×y
n×2 37980820
n×3 56971230
n×4 75961640
n×5 94952050

Division

n÷y
n÷2 9495205
n÷3 6330136.6666667
n÷3 4747602.5
n÷5 3798082

Exponentiation

ny
n2 360635671968100
n3 6.8486192712997E+21
n4 1.3005808789588E+29
n5 2.4698564129589E+36

Nth Root

y√n
2√n 4357.798756253
3√n 266.79526262935
4√n 66.013625534832
5√n 28.55662432474

Divisors of 18990410

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 -18990409
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 18990410 can be divided by 8 positive divisors. The sum of these divisors (counting 18990410) is 1, the average is 0.125.

Base conversion 18990410

Base System Value
2 Binary 1001000011100010101001010
3 Ternary 1022201210221112
4 Quaternary 1020130111022
5 Quinary 14330143120
6 Senary 1515010322
8 Octal 110342512
10 Decimal 18990410
12 Duodecimal 64399a2
16 Hexadecimal 121c54a
20 Vigesimal 5idg0a
36 Base36 bb13e

Cryptographic Hash Functions

md5 540656d9411c61afee9ba438dbdd1578
sha1 0a6443a2f3ab93f404dc0b79e154437ab57f8731
sha256 79994391f0eab8f293cf7231f5b7a58095f482251d2d903619fbc4ef75a3c1c5
sha512 44f510a3c37aab6bbdc1bfcbd59f5f2e41e9e3d6a8b6cb3e0b2959e8900cf9480449f355d845a2cd6f9d56260cf8269c10d6ada5c52602a78004ed667118371a
ripemd-160 b2976156177dd3a60a80dd650dccd879a8f31adf

18990410 as geometric shapes

Circle

Radius = n
Diameter 37980820
Circumference 119320265.08932
Area 1.1329703776774E+15

Sphere

Radius = n
Volume 2.8687429319932E+22
Surface area 4.5318815107096E+15
Circumference 119320265.08932

Square

Length = n
Perimeter 75961640
Area 360635671968100
Diagonal 26856495.377026

Cube

Length = n
Surface area 2163814031808600
Volume 6.8486192712997E+21
Space diagonal 32892354.976564

Equilateral Triangle

Length = n
Perimeter 56971230
Area 1.5615982671762E+14
Altitude 16446177.488282

Triangular Pyramid

Length = n
Surface area 1.5615982671762E+14
Volume 8.0711752141682E+20
Height 8952165.1256752