20485462 (number)

20485462 is an even 8-digits composite number following 20485461 and preceding 20485463. In scientific notation, it is written as 2.0485462 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10206000 positive integers (up to 20485462) that are relatively prime to 20485462.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand four hundred sixty-two

Notation

Scientific notation 2.0485462 × 10^7
Engineering notation 2.0485462 × 10^6

Prime Factorization of 20485462

Prime Factorization 2 × 281 × 36451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20485462
Product of the distinct prime numbers

The prime factorization of 20485462 is 2 × 281 × 36451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20485462)

Multiplication

n×y
n×2 40970924
n×3 61456386
n×4 81941848
n×5 102427310

Division

n÷y
n÷2 10242731
n÷3 6828487.3333333
n÷3 5121365.5
n÷5 4097092.4

Exponentiation

ny
n2 419654153353444
n3 8.5968092116641E+21
n4 1.761096084268E+29
n5 3.607686691262E+36

Nth Root

y√n
2√n 4526.0868308065
3√n 273.62047193293
4√n 67.276198100119
5√n 28.992732767527

Divisors of 20485462

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20485461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20485462 can be divided by 8 positive divisors. The sum of these divisors (counting 20485462) is 1, the average is 0.125.

Base conversion 20485462

Base System Value
2 Binary 1001110001001010101010110
3 Ternary 1102112202202211
4 Quaternary 1032021111112
5 Quinary 20221013322
6 Senary 2011024034
8 Octal 116112526
10 Decimal 20485462
12 Duodecimal 6a3b01a
16 Hexadecimal 1389556
20 Vigesimal 680dd2
36 Base36 c72om

Cryptographic Hash Functions

md5 59f61ec14c8202f3e9b0e272fa77125f
sha1 3c27c3d58499a9591b515bb6520cf87afcf84a5e
sha256 e9b520574b397651428aa4cd336c553d0e09b468a6726c5200e2a27128ecdf38
sha512 d40244ca93fd9807551738aa4c45217dcd24c9ff447ae821e234523b48c370b0be9f1810596fb67dd22d45d0a876c52ed7fa496bd1f9c627482114c8f4e9d37a
ripemd-160 e13dc26014c85764e929f78dbbc5abb5d9f60c83

20485462 as geometric shapes

Circle

Radius = n
Diameter 40970924
Circumference 128713953.84919
Area 1.3183824052236E+15

Sphere

Radius = n
Volume 3.6010230218236E+22
Surface area 5.2735296208945E+15
Circumference 128713953.84919

Square

Length = n
Perimeter 81941848
Area 419654153353444
Diagonal 28970818.191879

Cube

Length = n
Surface area 2517924920120664
Volume 8.5968092116641E+21
Space diagonal 35481861.000522

Equilateral Triangle

Length = n
Perimeter 61456386
Area 1.8171557880387E+14
Altitude 17740930.500261

Triangular Pyramid

Length = n
Surface area 1.8171557880387E+14
Volume 1.0131436816891E+21
Height 9656939.3972929