20744139 (number)

20744139 is an odd 8-digits composite number following 20744138 and preceding 20744140. In scientific notation, it is written as 2.0744139 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12765600 positive integers (up to 20744139) that are relatively prime to 20744139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0744139 × 10^7
Engineering notation 2.0744139 × 10^6

Prime Factorization of 20744139

Prime Factorization 3 × 13 × 531901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20744139
Product of the distinct prime numbers

The prime factorization of 20744139 is 3 × 13 × 531901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 53, 67, 336, 156, 4578, 2340, 1674, 17810, 806396, 660286, 8606280, 995947, 33051358, 84222647, 445618305, 180161811, 1610339589, 3002151716

Basic calculations (n = 20744139)

Multiplication

n×y
n×2 41488278
n×3 62232417
n×4 82976556
n×5 103720695

Division

n÷y
n÷2 10372069.5
n÷3 6914713
n÷3 5186034.75
n÷5 4148827.8

Exponentiation

ny
n2 430319302851321
n3 8.9266034327309E+21
n4 1.8517470240645E+29
n5 3.841289766003E+36

Nth Root

y√n
2√n 4554.5734158097
3√n 274.76735806819
4√n 67.487579715157
5√n 29.065585962959

Divisors of 20744139

1, 3, 13, 39, 531901, 1595703, 6914713, 20744139

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 -20744138
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 20744139 can be divided by 8 positive divisors. The sum of these divisors (counting 20744139) is 1, the average is 0.125.

Base conversion 20744139

Base System Value
2 Binary 1001111001000011111001011
3 Ternary 1110000220121110
4 Quaternary 1033020133023
5 Quinary 20302303024
6 Senary 2020341403
8 Octal 117103713
10 Decimal 20744139
12 Duodecimal 6b44863
16 Hexadecimal 13c87cb
20 Vigesimal 69d06j
36 Base36 ccma3

Cryptographic Hash Functions

md5 cfb1d7c5c006ee4c44e9c6a06c080ef0
sha1 40e658d5748f6f990d4b27506b57f7e486b341eb
sha256 60196769647a45acd6907115d8a14f9a10f5109018e38965ec84f08f3a7fe4ad
sha512 378c38d3f2c65d4d9ca9e5cd5e47d5652e859a15c4dc87fac6a719aa0e0fe1fc255b0663f02b7ef515e857da5e80bad68cd4c05d4555d3b78b0853b92c82a777
ripemd-160 b1d24ffd6686c6f67d596d4201402e225ebe025a

20744139 as geometric shapes

Circle

Radius = n
Diameter 41488278
Circumference 130339269.37489
Area 1.3518879605356E+15

Sphere

Radius = n
Volume 3.7391669021036E+22
Surface area 5.4075518421424E+15
Circumference 130339269.37489

Square

Length = n
Perimeter 82976556
Area 430319302851321
Diagonal 29336642.713553

Cube

Length = n
Surface area 2581915817107926
Volume 8.9266034327309E+21
Space diagonal 35929902.707271

Equilateral Triangle

Length = n
Perimeter 62232417
Area 1.8633372400403E+14
Altitude 17964951.353636

Triangular Pyramid

Length = n
Surface area 1.8633372400403E+14
Volume 1.0520103033745E+21
Height 9778880.9045176