20453900 (number)

20453900 is an even 8-digits composite number following 20453899 and preceding 20453901. In scientific notation, it is written as 2.0453900 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 7824960 positive integers (up to 20453900) that are relatively prime to 20453900.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand nine hundred

Notation

Scientific notation 2.0453900 × 10^7
Engineering notation 2.0453900 × 10^6

Prime Factorization of 20453900

Prime Factorization 2 × 2 × 25 × 23 × 8893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10226950
Product of the distinct prime numbers

The prime factorization of 20453900 is 2 × 2 × 25 × 23 × 8893. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453900)

Multiplication

n×y
n×2 40907800
n×3 61361700
n×4 81815600
n×5 102269500

Division

n÷y
n÷2 10226950
n÷3 6817966.6666667
n÷3 5113475
n÷5 4090780

Exponentiation

ny
n2 418362025210000
n3 8.5571350274428E+21
n4 1.7502678413781E+29
n5 3.5799803400764E+36

Nth Root

y√n
2√n 4522.5988104186
3√n 273.47987713277
4√n 67.250269965396
5√n 28.983793422221

Divisors of 20453900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20453899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20453900 can be divided by 24 positive divisors. The sum of these divisors (counting 20453900) is 1, the average is 0.041666666666667.

Base conversion 20453900

Base System Value
2 Binary 1001110000001101000001100
3 Ternary 1102111011110212
4 Quaternary 1032001220030
5 Quinary 20214011100
6 Senary 2010221552
8 Octal 116015014
10 Decimal 20453900
12 Duodecimal 6a248b8
16 Hexadecimal 1381a0c
20 Vigesimal 67gef0
36 Base36 c6ebw

Cryptographic Hash Functions

md5 779ea015e45b884676bcb1135025e5a0
sha1 7356881f47aec0a171e363717689c63138990a1d
sha256 2af428b749ef409296e4ab3b03f71aab2ee1973bcd0af9b689e5e89ec54fb9e3
sha512 85642d7ba6e5656b34931537553632bc236236feb1aa6f56fdc44ac41d18252e231c72e617ffb2e87107ae18b947da50bd90d6f34e6b937775789098443d60dc
ripemd-160 a721f0e2710ce5b8066e26f8e21bf440e0cbcdb3

20453900 as geometric shapes

Circle

Radius = n
Diameter 40907800
Circumference 128515643.95452
Area 1.3143230649407E+15

Sphere

Radius = n
Volume 3.5844043383987E+22
Surface area 5.2572922597627E+15
Circumference 128515643.95452

Square

Length = n
Perimeter 81815600
Area 418362025210000
Diagonal 28926182.783423

Cube

Length = n
Surface area 2510172151260000
Volume 8.5571350274428E+21
Space diagonal 35427194.012933

Equilateral Triangle

Length = n
Perimeter 61361700
Area 1.8115607090528E+14
Altitude 17713597.006467

Triangular Pyramid

Length = n
Surface area 1.8115607090528E+14
Volume 1.008468034239E+21
Height 9642060.9278077