20502451 (number)

20502451 is an odd 8-digits composite number following 20502450 and preceding 20502452. In scientific notation, it is written as 2.0502451 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20493112 positive integers (up to 20502451) that are relatively prime to 20502451.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred fifty-one

Notation

Scientific notation 2.0502451 × 10^7
Engineering notation 2.0502451 × 10^6

Prime Factorization of 20502451

Prime Factorization 3527 × 5813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20502451
Product of the distinct prime numbers

The prime factorization of 20502451 is 3527 × 5813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502451)

Multiplication

n×y
n×2 41004902
n×3 61507353
n×4 82009804
n×5 102512255

Division

n÷y
n÷2 10251225.5
n÷3 6834150.3333333
n÷3 5125612.75
n÷5 4100490.2

Exponentiation

ny
n2 420350497007401
n3 8.6182154677199E+21
n4 1.7669454033437E+29
n5 3.6226711551729E+36

Nth Root

y√n
2√n 4527.9632286493
3√n 273.69609066111
4√n 67.290142135749
5√n 28.997540022771

Divisors of 20502451

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502451 can be divided by 4 positive divisors. The sum of these divisors (counting 20502451) is 1, the average is 0.25.

Base conversion 20502451

Base System Value
2 Binary 1001110001101011110110011
3 Ternary 1102120122002001
4 Quaternary 1032031132303
5 Quinary 20222034301
6 Senary 2011234431
8 Octal 116153663
10 Decimal 20502451
12 Duodecimal 6a48a17
16 Hexadecimal 138d7b3
20 Vigesimal 682g2b
36 Base36 c7fsj

Cryptographic Hash Functions

md5 ab783609bf6726babf43dce8ca581d4d
sha1 a1577c9cd13d1933b159e87e1d83f991b81c6be7
sha256 66707bdbc4341a768054ec210a609ee71afeedf02cdebeffd23cb6b2385d3eac
sha512 cf183603ea55d862d9135dfd061a5156fb0e453b55233d66f2e35082a1776af0b1c25192380f9793e3c569f057bf394da97b4adcd93dec222340e580389d4a5c
ripemd-160 34727c9a4925b13710b7e7fe534626df708d6449

20502451 as geometric shapes

Circle

Radius = n
Diameter 41004902
Circumference 128820698.88437
Area 1.3205700333313E+15

Sphere

Radius = n
Volume 3.6099896533924E+22
Surface area 5.2822801333251E+15
Circumference 128820698.88437

Square

Length = n
Perimeter 82009804
Area 420350497007401
Diagonal 28994844.26609

Cube

Length = n
Surface area 2522102982044406
Volume 8.6182154677199E+21
Space diagonal 35511286.811691

Equilateral Triangle

Length = n
Perimeter 61507353
Area 1.8201710445091E+14
Altitude 17755643.405846

Triangular Pyramid

Length = n
Surface area 1.8201710445091E+14
Volume 1.0156664331586E+21
Height 9664948.0886966