20512476 (number)

20512476 is an even 8-digits composite number following 20512475 and preceding 20512477. In scientific notation, it is written as 2.0512476 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6477408 positive integers (up to 20512476) that are relatively prime to 20512476.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand four hundred seventy-six

Notation

Scientific notation 2.0512476 × 10^7
Engineering notation 2.0512476 × 10^6

Prime Factorization of 20512476

Prime Factorization 2 × 2 × 9 × 19 × 29989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10256238
Product of the distinct prime numbers

The prime factorization of 20512476 is 2 × 2 × 9 × 19 × 29989. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 76, 37, 50, 388, 8468, 5259, 97230, 84054, 83578, 11950, 1806599, 2228547, 52824391, 98776709, 426514718, 934608279, 9534734103, 3330132232

Basic calculations (n = 20512476)

Multiplication

n×y
n×2 41024952
n×3 61537428
n×4 82049904
n×5 102562380

Division

n÷y
n÷2 10256238
n÷3 6837492
n÷3 5128119
n÷5 4102495.2

Exponentiation

ny
n2 420761671650576
n3 8.6308636914523E+21
n4 1.7704038433019E+29
n5 3.6315366346037E+36

Nth Root

y√n
2√n 4529.0701032331
3√n 273.74069274668
4√n 67.298366274622
5√n 29.000375230117

Divisors of 20512476

1, 2, 4, 9, 18, 19, 36, 38, 76, 171, 342, 684, 29989, 59978, 119956, 269901, 539802, 569791, 1079604, 1139582, 2279164, 5128119, 10256238, 20512476

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512476 can be divided by 24 positive divisors. The sum of these divisors (counting 20512476) is 1, the average is 0.041666666666667.

Base conversion 20512476

Base System Value
2 Binary 1001110001111111011011100
3 Ternary 1102121010211100
4 Quaternary 1032033323130
5 Quinary 20222344401
6 Senary 2011353100
8 Octal 116177334
10 Decimal 20512476
12 Duodecimal 6a52790
16 Hexadecimal 138fedc
20 Vigesimal 68413g
36 Base36 c7nj0

Cryptographic Hash Functions

md5 0c8e7c0b9101e20c82f91008dbd220c4
sha1 68efe38c29bde42478ced1db070e80b6eda15bb2
sha256 2e30fe04ba0cf7bf09e91306008dd6e125db978e5f2541fbe34585262bd3b5e5
sha512 d55af56a4e17c5f623883812e1420fef509f80d77dcdd167a84b32f94b16fc6690c09d18c0b5d11e5e60e450191a6e757e5aa8eb54aa0a298aff157a9b4efbaa
ripemd-160 a4363e3e4aa81fb744008203795f902ff76c764f

20512476 as geometric shapes

Circle

Radius = n
Diameter 41024952
Circumference 128883687.81707
Area 1.3218617765696E+15

Sphere

Radius = n
Volume 3.6152877289602E+22
Surface area 5.2874471062784E+15
Circumference 128883687.81707

Square

Length = n
Perimeter 82049904
Area 420761671650576
Diagonal 29009021.757053

Cube

Length = n
Surface area 2524570029903456
Volume 8.6308636914523E+21
Space diagonal 35528650.621037

Equilateral Triangle

Length = n
Perimeter 61537428
Area 1.821951482941E+14
Altitude 17764325.310519

Triangular Pyramid

Length = n
Surface area 1.821951482941E+14
Volume 1.0171570406204E+21
Height 9669673.9190175