20731424 (number)

20731424 is an even 8-digits composite number following 20731423 and preceding 20731425. In scientific notation, it is written as 2.0731424 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors. There are 8884800 positive integers (up to 20731424) that are relatively prime to 20731424.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand four hundred twenty-four

Notation

Scientific notation 2.0731424 × 10^7
Engineering notation 2.0731424 × 10^6

Prime Factorization of 20731424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 92551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1295714
Product of the distinct prime numbers

The prime factorization of 20731424 is 2 × 2 × 2 × 2 × 2 × 7 × 92551. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 9, 4, 9, 586, 288, 4863, 3000, 83879, 71295, 140225, 696662, 1388645, 9057442, 32514449, 95489673, 809628055, 684307425, 8328883372, 3235636585

Basic calculations (n = 20731424)

Multiplication

n×y
n×2 41462848
n×3 62194272
n×4 82925696
n×5 103657120

Division

n÷y
n÷2 10365712
n÷3 6910474.6666667
n÷3 5182856
n÷5 4146284.8

Exponentiation

ny
n2 429791941067776
n3 8.9101989620591E+21
n4 1.8472111260681E+29
n5 3.8295317072035E+36

Nth Root

y√n
2√n 4553.1773521355
3√n 274.71120757336
4√n 67.477235806867
5√n 29.062021972485

Divisors of 20731424

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92551, 185102, 370204, 647857, 740408, 1295714, 1480816, 2591428, 2961632, 5182856, 10365712, 20731424

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731424 can be divided by 24 positive divisors. The sum of these divisors (counting 20731424) is 1, the average is 0.041666666666667.

Base conversion 20731424

Base System Value
2 Binary 1001111000101011000100000
3 Ternary 1110000021011112
4 Quaternary 1033011120200
5 Quinary 20301401144
6 Senary 2020202452
8 Octal 117053040
10 Decimal 20731424
12 Duodecimal 6b39428
16 Hexadecimal 13c5620
20 Vigesimal 69b8b4
36 Base36 cccgw

Cryptographic Hash Functions

md5 5c2829c1d3f36817ba1912b99b199d05
sha1 c7cfeefc77bba514b1f33a3d07acd984dd572571
sha256 936b6b3c4ee64a66a60361cf9e0786a9af7b18ccceb4e58f33e7ba85e9c52aa5
sha512 4ccde9fd5a8149bc88f8e735a8f9095ec6c0e61eab5509dc6d9f89b0e66686652ca63c5ae01fbc23ecd7f7f02cfecce4e1c6dfe0977a853c45213a5d52bc56ec
ripemd-160 c6e6de6068da450a7d6ac3584f4f368eb6831566

20731424 as geometric shapes

Circle

Radius = n
Diameter 41462848
Circumference 130259378.67371
Area 1.3502312046306E+15

Sphere

Radius = n
Volume 3.7322954134971E+22
Surface area 5.4009248185225E+15
Circumference 130259378.67371

Square

Length = n
Perimeter 82925696
Area 429791941067776
Diagonal 29318660.988107

Cube

Length = n
Surface area 2578751646406656
Volume 8.9101989620591E+21
Space diagonal 35907879.681253

Equilateral Triangle

Length = n
Perimeter 62194272
Area 1.8610536965326E+14
Altitude 17953939.840626

Triangular Pyramid

Length = n
Surface area 1.8610536965326E+14
Volume 1.0500770179656E+21
Height 9772886.9960357