20449436 (number)

20449436 is an even 8-digits composite number following 20449435 and preceding 20449437. In scientific notation, it is written as 2.0449436 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8248320 positive integers (up to 20449436) that are relatively prime to 20449436.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0449436 × 10^7
Engineering notation 2.0449436 × 10^6

Prime Factorization of 20449436

Prime Factorization 2 × 2 × 119 × 42961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10224718
Product of the distinct prime numbers

The prime factorization of 20449436 is 2 × 2 × 119 × 42961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20449436)

Multiplication

n×y
n×2 40898872
n×3 61348308
n×4 81797744
n×5 102247180

Division

n÷y
n÷2 10224718
n÷3 6816478.6666667
n÷3 5112359
n÷5 4089887.2

Exponentiation

ny
n2 418179432718096
n3 8.551533545885E+21
n4 1.7487403794843E+29
n5 3.576075447088E+36

Nth Root

y√n
2√n 4522.1052619328
3√n 273.45998030795
4√n 67.246600374538
5√n 28.982528187226

Divisors of 20449436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20449435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20449436 can be divided by 12 positive divisors. The sum of these divisors (counting 20449436) is 1, the average is 0.083333333333333.

Base conversion 20449436

Base System Value
2 Binary 1001110000000100010011100
3 Ternary 1102110221100112
4 Quaternary 1032000202130
5 Quinary 20213340221
6 Senary 2010145152
8 Octal 116004234
10 Decimal 20449436
12 Duodecimal 6a221b8
16 Hexadecimal 138089c
20 Vigesimal 67g3bg
36 Base36 c6avw

Cryptographic Hash Functions

md5 0001241cc69d11f41dfe02def958ef6e
sha1 7b50ca56e824a7054caf231f2577ace9fc22b962
sha256 da6f30e1ae30928767b9292c0c856e752eb48b26e20688f1bdde1b2f6332b261
sha512 473a9af9e487eea3b809f016ad3346741385dedf34980410bc2e8c42d00a1e779588185310bcc65c770975186191bb06e345aea268486cafa48be8512bd26ebb
ripemd-160 dbbc894e4db5a0093ffb58a060244f0ae04c0226

20449436 as geometric shapes

Circle

Radius = n
Diameter 40898872
Circumference 128487595.81531
Area 1.3137494337095E+15

Sphere

Radius = n
Volume 3.5820579952905E+22
Surface area 5.2549977348381E+15
Circumference 128487595.81531

Square

Length = n
Perimeter 81797744
Area 418179432718096
Diagonal 28919869.734081

Cube

Length = n
Surface area 2509076596308576
Volume 8.551533545885E+21
Space diagonal 35419462.138128

Equilateral Triangle

Length = n
Perimeter 61348308
Area 1.8107700603702E+14
Altitude 17709731.069064

Triangular Pyramid

Length = n
Surface area 1.8107700603702E+14
Volume 1.0078078933066E+21
Height 9639956.5780269