20042389 (number)

20042389 is an odd 8-digits prime number following 20042388 and preceding 20042390. In scientific notation, it is written as 2.0042389 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20042388 positive integers (up to 20042389) that are relatively prime to 20042389.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand three hundred eighty-nine

Notation

Scientific notation 2.0042389 × 10^7
Engineering notation 2.0042389 × 10^6

Prime Factorization of 20042389

Prime Factorization 20042389

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20042389
Product of the distinct prime numbers

The prime factorization of 20042389 is 20042389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042389)

Multiplication

n×y
n×2 40084778
n×3 60127167
n×4 80169556
n×5 100211945

Division

n÷y
n÷2 10021194.5
n÷3 6680796.3333333
n÷3 5010597.25
n÷5 4008477.8

Exponentiation

ny
n2 401697356827321
n3 8.050974685805E+21
n4 1.6136076648206E+29
n5 3.2340552511715E+36

Nth Root

y√n
2√n 4476.8726807896
3√n 271.63339541772
4√n 66.909436410641
5√n 28.866218683443

Divisors of 20042389

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20042390
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10021195
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4476.8727924747
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999002115
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042389 can be divided by 2 positive divisors. The sum of these divisors (counting 20042389) is 20042390, the average is 10021195.

Base conversion 20042389

Base System Value
2 Binary 1001100011101001010010101
3 Ternary 1101201020222201
4 Quaternary 1030131022111
5 Quinary 20112324024
6 Senary 1553324501
8 Octal 114351225
10 Decimal 20042389
12 Duodecimal 6866731
16 Hexadecimal 131d295
20 Vigesimal 6555j9
36 Base36 bxkt1

Cryptographic Hash Functions

md5 ab7d3ccc2dc349bbe49837fdce6cbdfd
sha1 89216a45cc1664641f6249120307cd8344a6b005
sha256 7da89127ef2f277aa3af664c46e7cc2533766a61f12ae327c976ee3303a06239
sha512 2e25b7bcf3be52b9ed71617d955f5fca15cd9b5c16d62da915fa29c958ce7fc3da6fa9719b3ecdbcdd65654048e54d7477f893b4010f20d55dde0047a12b338a
ripemd-160 fe837940bff918e73175322797c5305d6f652d3f

20042389 as geometric shapes

Circle

Radius = n
Diameter 40084778
Circumference 125930044.08558
Area 1.2619694651751E+15

Sphere

Radius = n
Volume 3.3723843902883E+22
Surface area 5.0478778607006E+15
Circumference 125930044.08558

Square

Length = n
Perimeter 80169556
Area 401697356827321
Diagonal 28344218.346157

Cube

Length = n
Surface area 2410184140963926
Volume 8.050974685805E+21
Space diagonal 34714436.05306

Equilateral Triangle

Length = n
Perimeter 60127167
Area 1.7394005782276E+14
Altitude 17357218.02653

Triangular Pyramid

Length = n
Surface area 1.7394005782276E+14
Volume 9.4881646591566E+20
Height 9448072.7820524