20462643 (number)

20462643 is an odd 8-digits composite number following 20462642 and preceding 20462644. In scientific notation, it is written as 2.0462643 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13616640 positive integers (up to 20462643) that are relatively prime to 20462643.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand six hundred forty-three

Notation

Scientific notation 2.0462643 × 10^7
Engineering notation 2.0462643 × 10^6

Prime Factorization of 20462643

Prime Factorization 9 × 641 × 3547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20462643
Product of the distinct prime numbers

The prime factorization of 20462643 is 9 × 641 × 3547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20462643)

Multiplication

n×y
n×2 40925286
n×3 61387929
n×4 81850572
n×5 102313215

Division

n÷y
n÷2 10231321.5
n÷3 6820881
n÷3 5115660.75
n÷5 4092528.6

Exponentiation

ny
n2 418719758545449
n3 8.5681129361617E+21
n4 1.7532623619636E+29
n5 3.5876381798198E+36

Nth Root

y√n
2√n 4523.5652974175
3√n 273.5188378194
4√n 67.257455329633
5√n 28.986270817631

Divisors of 20462643

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 -20462642
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 20462643 can be divided by 8 positive divisors. The sum of these divisors (counting 20462643) is 1, the average is 0.125.

Base conversion 20462643

Base System Value
2 Binary 1001110000011110000110011
3 Ternary 1102111121110200
4 Quaternary 1032003300303
5 Quinary 20214301033
6 Senary 2010330243
8 Octal 116036063
10 Decimal 20462643
12 Duodecimal 6a29983
16 Hexadecimal 1383c33
20 Vigesimal 67hgc3
36 Base36 c6l2r

Cryptographic Hash Functions

md5 ec22894f9b63ecc7281e055f5996cc99
sha1 c8e0d1f0a2b6b30a88f8bea75118911e00a16082
sha256 c96aed490e2f48fe122caca040fb687abaefe45e78cd021bc2e912fc19622b2e
sha512 6d5c3e1d2b6fcc353d12cff64efdeec395aeded7a37dbad84d4c290b2a13242b26cc6d8d92a18a5d003578b3789cf3a14993253dea55f58bdd264a4e75c44c50
ripemd-160 b4333a0a88618d82b759bb403fbb31e8fdc0aeba

20462643 as geometric shapes

Circle

Radius = n
Diameter 40925286
Circumference 128570577.84366
Area 1.3154469173593E+15

Sphere

Radius = n
Volume 3.5890027540498E+22
Surface area 5.2617876694371E+15
Circumference 128570577.84366

Square

Length = n
Perimeter 81850572
Area 418719758545449
Diagonal 28938547.252599

Cube

Length = n
Surface area 2512318551272694
Volume 8.5681129361617E+21
Space diagonal 35442337.333144

Equilateral Triangle

Length = n
Perimeter 61387929
Area 1.8131097398342E+14
Altitude 17721168.666572

Triangular Pyramid

Length = n
Surface area 1.8131097398342E+14
Volume 1.0097617931887E+21
Height 9646182.417533