20440139 (number)

20440139 is an odd 8-digits composite number following 20440138 and preceding 20440140. In scientific notation, it is written as 2.0440139 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20054424 positive integers (up to 20440139) that are relatively prime to 20440139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0440139 × 10^7
Engineering notation 2.0440139 × 10^6

Prime Factorization of 20440139

Prime Factorization 53 × 385663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20440139
Product of the distinct prime numbers

The prime factorization of 20440139 is 53 × 385663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20440139)

Multiplication

n×y
n×2 40880278
n×3 61320417
n×4 81760556
n×5 102200695

Division

n÷y
n÷2 10220069.5
n÷3 6813379.6666667
n÷3 5110034.75
n÷5 4088027.8

Exponentiation

ny
n2 417799282339321
n3 8.539875405116E+21
n4 1.7455624032325E+29
n5 3.5679538155247E+36

Nth Root

y√n
2√n 4521.0771946517
3√n 273.4185326642
4√n 67.238955930708
5√n 28.979892421834

Divisors of 20440139

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 -20440138
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 20440139 can be divided by 4 positive divisors. The sum of these divisors (counting 20440139) is 1, the average is 0.25.

Base conversion 20440139

Base System Value
2 Binary 1001101111110010001001011
3 Ternary 1102110110121012
4 Quaternary 1031332101023
5 Quinary 20213041024
6 Senary 2010034135
8 Octal 115762113
10 Decimal 20440139
12 Duodecimal 6a1894b
16 Hexadecimal 137e44b
20 Vigesimal 67f06j
36 Base36 c63pn

Cryptographic Hash Functions

md5 11fd9483cb5b868c06f8278a191ed068
sha1 8774b2f32ceb05a7b5e868b1d161788c5a634dab
sha256 50e1d03477ebc97863700c516be29c83b53a9d51803075940371b748fd09900d
sha512 885d80be19425446bb743eac14b2bc184c867cff2e9841e2031a88fc48374e00eae3f5c26512dee77c181843263d06b74010ad602ccda3ef9fd36ff5b5ac015e
ripemd-160 3ee4932e5c8157256db4986ecb8d41a957c6a03e

20440139 as geometric shapes

Circle

Radius = n
Diameter 40880278
Circumference 128429181.04151
Area 1.3125551560723E+15

Sphere

Radius = n
Volume 3.5771746447046E+22
Surface area 5.2502206242892E+15
Circumference 128429181.04151

Square

Length = n
Perimeter 81760556
Area 417799282339321
Diagonal 28906721.790591

Cube

Length = n
Surface area 2506795694035926
Volume 8.539875405116E+21
Space diagonal 35403359.26177

Equilateral Triangle

Length = n
Perimeter 61320417
Area 1.8091239609438E+14
Altitude 17701679.630885

Triangular Pyramid

Length = n
Surface area 1.8091239609438E+14
Volume 1.006433968241E+21
Height 9635573.9301971