20239849 (number)

20239849 is an odd 8-digits composite number following 20239848 and preceding 20239850. In scientific notation, it is written as 2.0239849 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 17348436 positive integers (up to 20239849) that are relatively prime to 20239849.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-nine thousand eight hundred forty-nine

Notation

Scientific notation 2.0239849 × 10^7
Engineering notation 2.0239849 × 10^6

Prime Factorization of 20239849

Prime Factorization 7 × 2891407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20239849
Product of the distinct prime numbers

The prime factorization of 20239849 is 7 × 2891407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20239849)

Multiplication

n×y
n×2 40479698
n×3 60719547
n×4 80959396
n×5 101199245

Division

n÷y
n÷2 10119924.5
n÷3 6746616.3333333
n÷3 5059962.25
n÷5 4047969.8

Exponentiation

ny
n2 409651487542801
n3 8.2912842504917E+21
n4 1.6781434124603E+29
n5 3.3965369268541E+36

Nth Root

y√n
2√n 4498.8719697275
3√n 272.52253664295
4√n 67.073630956789
5√n 28.922874533048

Divisors of 20239849

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 -20239848
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 20239849 can be divided by 4 positive divisors. The sum of these divisors (counting 20239849) is 1, the average is 0.25.

Base conversion 20239849

Base System Value
2 Binary 1001101001101010111101001
3 Ternary 1102002021212001
4 Quaternary 1031031113221
5 Quinary 20140133344
6 Senary 2001451001
8 Octal 115152751
10 Decimal 20239849
12 Duodecimal 6940a61
16 Hexadecimal 134d5e9
20 Vigesimal 669jc9
36 Base36 c1t61

Cryptographic Hash Functions

md5 5053942cdedcbde613795e5fe6ef9394
sha1 dc31a4891bd5330aae3e313d0d98bcf21de9ce5c
sha256 57ece337104b10f31ece12c698b95a982aef065addb439983a049a53a953f3bb
sha512 254ad86cb31a0f66226ebfac5d3c8e71af713bc521cbc78988f09ebe920bafc5525597efdfe1ea5298277c64320cc3fd72bfc0b51d256556116cff2fde5d6034
ripemd-160 11cac044fa597778afc7707818ffc934f600a649

20239849 as geometric shapes

Circle

Radius = n
Diameter 40479698
Circumference 127170721.85633
Area 1.2869581037966E+15

Sphere

Radius = n
Volume 3.4730450253559E+22
Surface area 5.1478324151864E+15
Circumference 127170721.85633

Square

Length = n
Perimeter 80959396
Area 409651487542801
Diagonal 28623468.956184

Cube

Length = n
Surface area 2457908925256806
Volume 8.2912842504917E+21
Space diagonal 35056446.805522

Equilateral Triangle

Length = n
Perimeter 60719547
Area 1.7738429745508E+14
Altitude 17528223.402761

Triangular Pyramid

Length = n
Surface area 1.7738429745508E+14
Volume 9.7713721971131E+20
Height 9541156.3187278