18997466 (number)

18997466 is an even 8-digits composite number following 18997465 and preceding 18997467. In scientific notation, it is written as 1.8997466 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 8908800 positive integers (up to 18997466) that are relatively prime to 18997466.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-seven thousand four hundred sixty-six

Notation

Scientific notation 1.8997466 × 10^7
Engineering notation 1.8997466 × 10^6

Prime Factorization of 18997466

Prime Factorization 2 × 17 × 349 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18997466
Product of the distinct prime numbers

The prime factorization of 18997466 is 2 × 17 × 349 × 1601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18997466)

Multiplication

n×y
n×2 37994932
n×3 56992398
n×4 75989864
n×5 94987330

Division

n÷y
n÷2 9498733
n÷3 6332488.6666667
n÷3 4749366.5
n÷5 3799493.2

Exponentiation

ny
n2 360903714421156
n3 6.8562560439896E+21
n4 1.3025149108299E+29
n5 2.4744482732984E+36

Nth Root

y√n
2√n 4358.6082641137
3√n 266.82830166097
4√n 66.019756619619
5√n 28.558746086209

Divisors of 18997466

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 -18997465
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 18997466 can be divided by 16 positive divisors. The sum of these divisors (counting 18997466) is 1, the average is 0.0625.

Base conversion 18997466

Base System Value
2 Binary 1001000011110000011011010
3 Ternary 1022202011121212
4 Quaternary 1020132003122
5 Quinary 14330404331
6 Senary 1515103122
8 Octal 110360332
10 Decimal 18997466
12 Duodecimal 6441aa2
16 Hexadecimal 121e0da
20 Vigesimal 5iedd6
36 Base36 bb6je

Cryptographic Hash Functions

md5 8a996d24a243a4883d790964283299e8
sha1 4a0173932a365f0675aff7fd00c0d4b89e80f4b4
sha256 cab93c303a1334b74aafe05f62f78d4a3edaec9948e86d5989e52d07864782be
sha512 ef5ad91f163370eab0ceb50e12ffba40e9a3868d1a20a232b014c7a955cf226c0ce10cab7a91f4003b1866d569b254305932e9595ad3c4dc9bf9e4b42ce58de6
ripemd-160 fc87ab8be60c26ddcf99dfc967190771ef8361fa

18997466 as geometric shapes

Circle

Radius = n
Diameter 37994932
Circumference 119364599.24484
Area 1.1338124578788E+15

Sphere

Radius = n
Volume 2.8719418158571E+22
Surface area 4.5352498315151E+15
Circumference 119364599.24484

Square

Length = n
Perimeter 75989864
Area 360903714421156
Diagonal 26866474.067922

Cube

Length = n
Surface area 2165422286526936
Volume 6.8562560439896E+21
Space diagonal 32904576.327062

Equilateral Triangle

Length = n
Perimeter 56992398
Area 1.5627589250444E+14
Altitude 16452288.163531

Triangular Pyramid

Length = n
Surface area 1.5627589250444E+14
Volume 8.0801752370939E+20
Height 8955491.3559739