20409628 (number)

20409628 is an even 8-digits composite number following 20409627 and preceding 20409629. In scientific notation, it is written as 2.0409628 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10204812 positive integers (up to 20409628) that are relatively prime to 20409628.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand six hundred twenty-eight

Notation

Scientific notation 2.0409628 × 10^7
Engineering notation 2.0409628 × 10^6

Prime Factorization of 20409628

Prime Factorization 2 × 2 × 5102407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10204814
Product of the distinct prime numbers

The prime factorization of 20409628 is 2 × 2 × 5102407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409628)

Multiplication

n×y
n×2 40819256
n×3 61228884
n×4 81638512
n×5 102048140

Division

n÷y
n÷2 10204814
n÷3 6803209.3333333
n÷3 5102407
n÷5 4081925.6

Exponentiation

ny
n2 416552915098384
n3 8.5016900394736E+21
n4 1.7351633107696E+29
n5 3.5414037692056E+36

Nth Root

y√n
2√n 4517.7016280405
3√n 273.28242094902
4√n 67.213849971866
5√n 28.971235593106

Divisors of 20409628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409628 can be divided by 6 positive divisors. The sum of these divisors (counting 20409628) is 1, the average is 0.16666666666667.

Base conversion 20409628

Base System Value
2 Binary 1001101110110110100011100
3 Ternary 1102101220202011
4 Quaternary 1031312310130
5 Quinary 20211102003
6 Senary 2005241004
8 Octal 115666434
10 Decimal 20409628
12 Duodecimal 6a03164
16 Hexadecimal 1376d1c
20 Vigesimal 67b418
36 Base36 c5g64

Cryptographic Hash Functions

md5 48009c91650ea333fbcdf20836d791aa
sha1 3e14cb35aabcd4c77207c93c7f06a917a68a4ee6
sha256 9aa76df6b13b6183b59c6bc51f6515685286d54b511409a8f5295e12c381e0cb
sha512 ed05696a2699a972af659b26eb9e96f3ef94792da41c0eab49253bb7b3fc0d4cb4badd6e94d9cef246f9dfba416bf25e957481117f3ab007a234c8c6f4db5359
ripemd-160 d4fb111b42a29fb84843caba36f9ef0950940e34

20409628 as geometric shapes

Circle

Radius = n
Diameter 40819256
Circumference 128237474.7746
Area 1.3086395779045E+15

Sphere

Radius = n
Volume 3.5611795961477E+22
Surface area 5.234558311618E+15
Circumference 128237474.7746

Square

Length = n
Perimeter 81638512
Area 416552915098384
Diagonal 28863572.72059

Cube

Length = n
Surface area 2499317490590304
Volume 8.5016900394736E+21
Space diagonal 35350512.65958

Equilateral Triangle

Length = n
Perimeter 61228884
Area 1.8037270324783E+14
Altitude 17675256.32979

Triangular Pyramid

Length = n
Surface area 1.8037270324783E+14
Volume 1.001933779743E+21
Height 9621190.9068632