20449050 (number)

20449050 is an even 8-digits composite number following 20449049 and preceding 20449051. In scientific notation, it is written as 2.0449050 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5453040 positive integers (up to 20449050) that are relatively prime to 20449050.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand fifty

Notation

Scientific notation 2.0449050 × 10^7
Engineering notation 2.0449050 × 10^6

Prime Factorization of 20449050

Prime Factorization 2 × 5 × 15 × 136327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20449050
Product of the distinct prime numbers

The prime factorization of 20449050 is 2 × 5 × 15 × 136327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20449050)

Multiplication

n×y
n×2 40898100
n×3 61347150
n×4 81796200
n×5 102245250

Division

n÷y
n÷2 10224525
n÷3 6816350
n÷3 5112262.5
n÷5 4089810

Exponentiation

ny
n2 418163645902500
n3 8.5510493032425E+21
n4 1.7486083475447E+29
n5 3.5757379529359E+36

Nth Root

y√n
2√n 4522.0625824949
3√n 273.45825970277
4√n 67.246283038506
5√n 28.982418772566

Divisors of 20449050

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20449049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20449050 can be divided by 16 positive divisors. The sum of these divisors (counting 20449050) is 1, the average is 0.0625.

Base conversion 20449050

Base System Value
2 Binary 1001110000000011100011010
3 Ternary 1102110220211020
4 Quaternary 1032000130122
5 Quinary 20213332200
6 Senary 2010143310
8 Octal 116003432
10 Decimal 20449050
12 Duodecimal 6a21b36
16 Hexadecimal 138071a
20 Vigesimal 67g2ca
36 Base36 c6al6

Cryptographic Hash Functions

md5 f481db4b64f3b5b3a4b3a72fe1d66179
sha1 0795ec748ce96f57efb81a624da27c9e9eb879d5
sha256 4024f3b285926887427bca8ee09ec29b4e23966982867f9f45ad7450d52cf206
sha512 c820839f584a7d19fd95f7259626e977063a8368f829a31256a82beabb4c7f96cffe01d2373faf748995ff8c2b2904a01b2afd3cc58308254b0d5b19817fa676
ripemd-160 9b7b2e70545b9c83ab1cdd188a9bb05c07c7dc69

20449050 as geometric shapes

Circle

Radius = n
Diameter 40898100
Circumference 128485170.50578
Area 1.3136998379656E+15

Sphere

Radius = n
Volume 3.5818551562068E+22
Surface area 5.2547993518625E+15
Circumference 128485170.50578

Square

Length = n
Perimeter 81796200
Area 418163645902500
Diagonal 28919323.847646

Cube

Length = n
Surface area 2508981875415000
Volume 8.5510493032425E+21
Space diagonal 35418793.566516

Equilateral Triangle

Length = n
Perimeter 61347150
Area 1.8107017014534E+14
Altitude 17709396.783258

Triangular Pyramid

Length = n
Surface area 1.8107017014534E+14
Volume 1.0077508247639E+21
Height 9639774.6158818