20409462 (number)

20409462 is an even 8-digits composite number following 20409461 and preceding 20409463. In scientific notation, it is written as 2.0409462 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6755400 positive integers (up to 20409462) that are relatively prime to 20409462.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand four hundred sixty-two

Notation

Scientific notation 2.0409462 × 10^7
Engineering notation 2.0409462 × 10^6

Prime Factorization of 20409462

Prime Factorization 2 × 9 × 3 × 2503 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20409462
Product of the distinct prime numbers

The prime factorization of 20409462 is 2 × 9 × 3 × 2503 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 63, 75, 839, 886, 654, 7888, 14218, 78857, 554052, 747552, 1678956, 6921054, 5866944, 47018920, 354822173, 357829081, 6119872097, 2779615210

Basic calculations (n = 20409462)

Multiplication

n×y
n×2 40818924
n×3 61228386
n×4 81637848
n×5 102047310

Division

n÷y
n÷2 10204731
n÷3 6803154
n÷3 5102365.5
n÷5 4081892.4

Exponentiation

ny
n2 416546139129444
n3 8.5014825978091E+21
n4 1.7351068602365E+29
n5 3.5412597529935E+36

Nth Root

y√n
2√n 4517.6832558293
3√n 273.28168004045
4√n 67.213713301894
5√n 28.971188465929

Divisors of 20409462

1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2503, 2718, 4077, 5006, 7509, 8154, 15018, 22527, 45054, 67581, 135162, 377953, 755906, 1133859, 2267718, 3401577, 6803154, 10204731, 20409462

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409462 can be divided by 32 positive divisors. The sum of these divisors (counting 20409462) is 1, the average is 0.03125.

Base conversion 20409462

Base System Value
2 Binary 1001101110110110001110110
3 Ternary 1102101220112000
4 Quaternary 1031312301312
5 Quinary 20211100322
6 Senary 2005240130
8 Octal 115666166
10 Decimal 20409462
12 Duodecimal 6a03046
16 Hexadecimal 1376c76
20 Vigesimal 67b3d2
36 Base36 c5g1i

Cryptographic Hash Functions

md5 f9f5282f49699c9b99c12929e8f38842
sha1 85618081b4b04f0da83bedc67b73a99fc39edd07
sha256 fdad52102f6aef9b6afe02da27b3650a00be518a72af290adaf24e126a87cce5
sha512 eda437f6634eca9ed782ba7bb4990832c84f5ddd890aa73855defda2be6778fe2f3c6fc7f3127c2eaf1f1d14d9988cf24735be4e9cdd386426c28a1a921d8921
ripemd-160 7ff777b6ec2f45eb83e053a08b52e68434180d12

20409462 as geometric shapes

Circle

Radius = n
Diameter 40818924
Circumference 128236431.76584
Area 1.3086182905703E+15

Sphere

Radius = n
Volume 3.5610927031865E+22
Surface area 5.234473162281E+15
Circumference 128236431.76584

Square

Length = n
Perimeter 81637848
Area 416546139129444
Diagonal 28863337.961138

Cube

Length = n
Surface area 2499276834776664
Volume 8.5014825978091E+21
Space diagonal 35350225.139146

Equilateral Triangle

Length = n
Perimeter 61228386
Area 1.8036976916721E+14
Altitude 17675112.569573

Triangular Pyramid

Length = n
Surface area 1.8036976916721E+14
Volume 1.0019093325084E+21
Height 9621112.6537128