20994590 (number)

20994590 is an even 8-digits composite number following 20994589 and preceding 20994591. In scientific notation, it is written as 2.0994590 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 8385216 positive integers (up to 20994590) that are relatively prime to 20994590.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand five hundred ninety

Notation

Scientific notation 2.0994590 × 10^7
Engineering notation 2.0994590 × 10^6

Prime Factorization of 20994590

Prime Factorization 2 × 5 × 953 × 2203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20994590
Product of the distinct prime numbers

The prime factorization of 20994590 is 2 × 5 × 953 × 2203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994590)

Multiplication

n×y
n×2 41989180
n×3 62983770
n×4 83978360
n×5 104972950

Division

n÷y
n÷2 10497295
n÷3 6998196.6666667
n÷3 5248647.5
n÷5 4198918

Exponentiation

ny
n2 440772809268100
n3 9.253844413732E+21
n4 1.9428066939009E+29
n5 4.0788429987705E+36

Nth Root

y√n
2√n 4581.9853775411
3√n 275.86872388938
4√n 67.690363993268
5√n 29.13543318517

Divisors of 20994590

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 -20994589
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 20994590 can be divided by 16 positive divisors. The sum of these divisors (counting 20994590) is 1, the average is 0.0625.

Base conversion 20994590

Base System Value
2 Binary 1010000000101101000011110
3 Ternary 1110111122011102
4 Quaternary 1100011220132
5 Quinary 20333311330
6 Senary 2025553102
8 Octal 120055036
10 Decimal 20994590
12 Duodecimal 7045792
16 Hexadecimal 1405a1e
20 Vigesimal 6b469a
36 Base36 chzj2

Cryptographic Hash Functions

md5 6a468a5479da46c5a4a889ccca1c2b3e
sha1 bd99c065f2be4b9f692a0cbb43d6cc63ca6677f7
sha256 3f247247606301c60c3000314306e27c5fe95e869cfdd45db7cea729a673d5f9
sha512 9699f67c65b7c60621d788c5b708a0b831ab2973605bb39e129aa09b990557a3710c46e97c2229fd87d1625c4fd4cd798de0c47bc4dc70c7a8d325233fff5f46
ripemd-160 f10658af8271d5b3a5627b124d9b77abb93fea31

20994590 as geometric shapes

Circle

Radius = n
Diameter 41989180
Circumference 131912899.41826
Area 1.3847286194988E+15

Sphere

Radius = n
Volume 3.8762412836858E+22
Surface area 5.5389144779952E+15
Circumference 131912899.41826

Square

Length = n
Perimeter 83978360
Area 440772809268100
Diagonal 29690833.914463

Cube

Length = n
Surface area 2644636855608600
Volume 9.253844413732E+21
Space diagonal 36363696.564077

Equilateral Triangle

Length = n
Perimeter 62983770
Area 1.908602250618E+14
Altitude 18181848.282039

Triangular Pyramid

Length = n
Surface area 1.908602250618E+14
Volume 1.0905760228325E+21
Height 9896944.6381542