20479249 (number)

20479249 is an odd 8-digits composite number following 20479248 and preceding 20479250. In scientific notation, it is written as 2.0479249 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16720704 positive integers (up to 20479249) that are relatively prime to 20479249.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-nine thousand two hundred forty-nine

Notation

Scientific notation 2.0479249 × 10^7
Engineering notation 2.0479249 × 10^6

Prime Factorization of 20479249

Prime Factorization 7 × 2291 × 1277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20479249
Product of the distinct prime numbers

The prime factorization of 20479249 is 7 × 2291 × 1277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20479249)

Multiplication

n×y
n×2 40958498
n×3 61437747
n×4 81916996
n×5 102396245

Division

n÷y
n÷2 10239624.5
n÷3 6826416.3333333
n÷3 5119812.25
n÷5 4095849.8

Exponentiation

ny
n2 419399639604001
n3 8.5889896499606E+21
n4 1.7589605769997E+29
n5 3.602219163756E+36

Nth Root

y√n
2√n 4525.4004242719
3√n 273.59280717756
4√n 67.271096499699
5√n 28.99097392308

Divisors of 20479249

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 -20479248
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 20479249 can be divided by 8 positive divisors. The sum of these divisors (counting 20479249) is 1, the average is 0.125.

Base conversion 20479249

Base System Value
2 Binary 1001110000111110100010001
3 Ternary 1102112110020201
4 Quaternary 1032013310101
5 Quinary 20220313444
6 Senary 2010535201
8 Octal 116076421
10 Decimal 20479249
12 Duodecimal 6a37501
16 Hexadecimal 1387d11
20 Vigesimal 67ji29
36 Base36 c6xw1

Cryptographic Hash Functions

md5 ebff9b030cc9c989a9d371da1fcee275
sha1 3f8b5a3d118bf33e9d6446f94405824afac3cbc6
sha256 11eccff9b5fd74a4bc7d87b27f2b7a7312e4f957e71754fae820038b4c959236
sha512 0efab5f4d3d1a6c9b15a912dbd0963e4be243fa82c81b0ede31249adab4c3828fbf9ecf220e05f09464bc187687184b5d42065d88e5155c9977fa525bd4c3227
ripemd-160 b08d3e78112b44c4aceda3a7f4d5999316efde3c

20479249 as geometric shapes

Circle

Radius = n
Diameter 40958498
Circumference 128674916.41887
Area 1.3175828266981E+15

Sphere

Radius = n
Volume 3.5977475714767E+22
Surface area 5.2703313067925E+15
Circumference 128674916.41887

Square

Length = n
Perimeter 81916996
Area 419399639604001
Diagonal 28962031.683016

Cube

Length = n
Surface area 2516397837624006
Volume 8.5889896499606E+21
Space diagonal 35471099.768854

Equilateral Triangle

Length = n
Perimeter 61437747
Area 1.8160537111755E+14
Altitude 17735549.884427

Triangular Pyramid

Length = n
Surface area 1.8160537111755E+14
Volume 1.0122221375047E+21
Height 9654010.5610052