20409930 (number)

20409930 is an even 8-digits composite number following 20409929 and preceding 20409931. In scientific notation, it is written as 2.0409930 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5442624 positive integers (up to 20409930) that are relatively prime to 20409930.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred thirty

Notation

Scientific notation 2.0409930 × 10^7
Engineering notation 2.0409930 × 10^6

Prime Factorization of 20409930

Prime Factorization 2 × 5 × 9 × 226777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20409930
Product of the distinct prime numbers

The prime factorization of 20409930 is 2 × 5 × 9 × 226777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 66, 62, 9, 670, 8721, 7489, 53811, 62422, 55953, 411661, 7477992, 5005725, 82088688, 54214566, 439460451, 386688748, 9825253982, 7767786748

Basic calculations (n = 20409930)

Multiplication

n×y
n×2 40819860
n×3 61229790
n×4 81639720
n×5 102049650

Division

n÷y
n÷2 10204965
n÷3 6803310
n÷3 5102482.5
n÷5 4081986

Exponentiation

ny
n2 416565242604900
n3 8.502067441999E+21
n4 1.7352660134648E+29
n5 3.5416657866195E+36

Nth Root

y√n
2√n 4517.7350519923
3√n 273.28376885672
4√n 67.214098610279
5√n 28.971321329714

Divisors of 20409930

1, 2, 5, 9, 10, 18, 45, 90, 226777, 453554, 1133885, 2040993, 2267770, 4081986, 10204965, 20409930

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 -20409929
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 20409930 can be divided by 16 positive divisors. The sum of these divisors (counting 20409930) is 1, the average is 0.0625.

Base conversion 20409930

Base System Value
2 Binary 1001101110110111001001010
3 Ternary 1102101221011100
4 Quaternary 1031312321022
5 Quinary 20211104210
6 Senary 2005242230
8 Octal 115667112
10 Decimal 20409930
12 Duodecimal 6a03376
16 Hexadecimal 1376e4a
20 Vigesimal 67b4ga
36 Base36 c5gei

Cryptographic Hash Functions

md5 156db28429c7983d5f91c1281218e18d
sha1 26f28224d2e5cf12e80eff2cb1f500775148a115
sha256 2f5ae265c07e5875ebeff73fb319f11ba115832e53b164a8fc20e874090fe6e3
sha512 b3cd7d3fb9497af5977d8a2ade81504c91e51e5f9408e65ebc6749b7b10848bd75fe7e192402401c251820e20c503966a3a40a92206b01fc70fcf4fc8976757b
ripemd-160 abff6954670d686740523a602ee50209ad9927d2

20409930 as geometric shapes

Circle

Radius = n
Diameter 40819860
Circumference 128239372.29656
Area 1.3086783059084E+15

Sphere

Radius = n
Volume 3.5613376821479E+22
Surface area 5.2347132236336E+15
Circumference 128239372.29656

Square

Length = n
Perimeter 81639720
Area 416565242604900
Diagonal 28863999.813086

Cube

Length = n
Surface area 2499391455629400
Volume 8.502067441999E+21
Space diagonal 35351035.738924

Equilateral Triangle

Length = n
Perimeter 61229790
Area 1.8037804121474E+14
Altitude 17675517.869462

Triangular Pyramid

Length = n
Surface area 1.8037804121474E+14
Volume 1.0019782570571E+21
Height 9621333.2710285