20449008 (number)

20449008 is an even 8-digits composite number following 20449007 and preceding 20449009. In scientific notation, it is written as 2.0449008 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors. There are 6816288 positive integers (up to 20449008) that are relatively prime to 20449008.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand eight

Notation

Scientific notation 2.0449008 × 10^7
Engineering notation 2.0449008 × 10^6

Prime Factorization of 20449008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 142007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 852042
Product of the distinct prime numbers

The prime factorization of 20449008 is 2 × 2 × 2 × 2 × 3 × 3 × 142007. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20449008)

Multiplication

n×y
n×2 40898016
n×3 61347024
n×4 81796032
n×5 102245040

Division

n÷y
n÷2 10224504
n÷3 6816336
n÷3 5112252
n÷5 4089801.6

Exponentiation

ny
n2 418161928184064
n3 8.5509966147313E+21
n4 1.7485939818261E+29
n5 3.5757012323115E+36

Nth Root

y√n
2√n 4522.0579385939
3√n 273.45807248536
4√n 67.246248509444
5√n 28.982406867245

Divisors of 20449008

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20449007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20449008 can be divided by 30 positive divisors. The sum of these divisors (counting 20449008) is 1, the average is 0.033333333333333.

Base conversion 20449008

Base System Value
2 Binary 1001110000000011011110000
3 Ternary 1102110220202200
4 Quaternary 1032000123300
5 Quinary 20213332013
6 Senary 2010143200
8 Octal 116003360
10 Decimal 20449008
12 Duodecimal 6a21b00
16 Hexadecimal 13806f0
20 Vigesimal 67g2a8
36 Base36 c6ak0

Cryptographic Hash Functions

md5 25a3ed4f50848db6f4e0bc609f663e8d
sha1 2a8abd77e47ce24edf0f34a3b7acab49618b693d
sha256 b4a7da6f897fc525d1f21aee6a2f0a7bc3f787d1851d811fe4c2538854f63eef
sha512 4cc90779910a095cbe41162fd14633710ace1e7baf2af8c63e4a2aeb2c81d8d09b14619f94741957879171d0f953f105ffa1baff9fb6372d604600a7026c2ce5
ripemd-160 55d8bcc905528d6a462a0453856240f1cc5c3fc6

20449008 as geometric shapes

Circle

Radius = n
Diameter 40898016
Circumference 128484906.612
Area 1.313694441594E+15

Sphere

Radius = n
Volume 3.5818330860948E+22
Surface area 5.254777766376E+15
Circumference 128484906.612

Square

Length = n
Perimeter 81796032
Area 418161928184064
Diagonal 28919264.450676

Cube

Length = n
Surface area 2508971569104384
Volume 8.5509966147313E+21
Space diagonal 35418720.820382

Equilateral Triangle

Length = n
Perimeter 61347024
Area 1.8106942635144E+14
Altitude 17709360.410191

Triangular Pyramid

Length = n
Surface area 1.8106942635144E+14
Volume 1.0077446153633E+21
Height 9639754.816892