20409530 (number)

20409530 is an even 8-digits composite number following 20409529 and preceding 20409531. In scientific notation, it is written as 2.0409530 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8151552 positive integers (up to 20409530) that are relatively prime to 20409530.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand five hundred thirty

Notation

Scientific notation 2.0409530 × 10^7
Engineering notation 2.0409530 × 10^6

Prime Factorization of 20409530

Prime Factorization 2 × 5 × 977 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20409530
Product of the distinct prime numbers

The prime factorization of 20409530 is 2 × 5 × 977 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 41, 19, 617, 845, 3677, 5105, 16286, 28348, 504363, 592964, 9931966, 8800823, 17900878, 61143309, 983798176, 935352821, 1961590425, 3865861806

Basic calculations (n = 20409530)

Multiplication

n×y
n×2 40819060
n×3 61228590
n×4 81638120
n×5 102047650

Division

n÷y
n÷2 10204765
n÷3 6803176.6666667
n÷3 5102382.5
n÷5 4081906

Exponentiation

ny
n2 416548914820900
n3 8.5015675735046E+21
n4 1.7351299843847E+29
n5 3.5413187470199E+36

Nth Root

y√n
2√n 4517.6907818044
3√n 273.28198354566
4√n 67.213769287285
5√n 28.971207771075

Divisors of 20409530

1, 2, 5, 10, 977, 1954, 2089, 4178, 4885, 9770, 10445, 20890, 2040953, 4081906, 10204765, 20409530

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 -20409529
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 20409530 can be divided by 16 positive divisors. The sum of these divisors (counting 20409530) is 1, the average is 0.0625.

Base conversion 20409530

Base System Value
2 Binary 1001101110110110010111010
3 Ternary 1102101220121112
4 Quaternary 1031312302322
5 Quinary 20211101110
6 Senary 2005240322
8 Octal 115666272
10 Decimal 20409530
12 Duodecimal 6a030a2
16 Hexadecimal 1376cba
20 Vigesimal 67b3ga
36 Base36 c5g3e

Cryptographic Hash Functions

md5 9677ff98cbd4779156bcc9d8dfcc942a
sha1 8a18b0ce2c5e7f452e7b46e356a463206458cbe9
sha256 54785b07f414164f65c89e32974fe3ba854f721af73a230c0e22ddd59bb850e4
sha512 6319a1be31633a4cb75eb7b8152f4c23cb79654c13448ac39dfa9da056049dbc7801be55bccb3c9ec434c31f9a28aa18e9f146bf9dce4243ca820a94507f0268
ripemd-160 8b862cb36de1bd6966a6c7519d0bcfdb3cf48314

20409530 as geometric shapes

Circle

Radius = n
Diameter 40819060
Circumference 128236859.02244
Area 1.3086270106621E+15

Sphere

Radius = n
Volume 3.5611282977226E+22
Surface area 5.2345080426486E+15
Circumference 128236859.02244

Square

Length = n
Perimeter 81638120
Area 416548914820900
Diagonal 28863434.127661

Cube

Length = n
Surface area 2499293488925400
Volume 8.5015675735046E+21
Space diagonal 35350342.918601

Equilateral Triangle

Length = n
Perimeter 61228590
Area 1.8037097107687E+14
Altitude 17675171.459301

Triangular Pyramid

Length = n
Surface area 1.8037097107687E+14
Volume 1.0019193469901E+21
Height 9621144.7092202