20304889 (number)

20304889 is an odd 8-digits composite number following 20304888 and preceding 20304890. In scientific notation, it is written as 2.0304889 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 18458880 positive integers (up to 20304889) that are relatively prime to 20304889.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred eighty-nine

Notation

Scientific notation 2.0304889 × 10^7
Engineering notation 2.0304889 × 10^6

Prime Factorization of 20304889

Prime Factorization 121 × 167809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20304889
Product of the distinct prime numbers

The prime factorization of 20304889 is 121 × 167809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304889)

Multiplication

n×y
n×2 40609778
n×3 60914667
n×4 81219556
n×5 101524445

Division

n÷y
n÷2 10152444.5
n÷3 6768296.3333333
n÷3 5076222.25
n÷5 4060977.8

Exponentiation

ny
n2 412288517302321
n3 8.3714725797982E+21
n4 1.6998182149935E+29
n5 3.451462017562E+36

Nth Root

y√n
2√n 4506.0946505816
3√n 272.81413818505
4√n 67.12745079758
5√n 28.941439201363

Divisors of 20304889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20304888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20304889 can be divided by 4 positive divisors. The sum of these divisors (counting 20304889) is 1, the average is 0.25.

Base conversion 20304889

Base System Value
2 Binary 1001101011101001111111001
3 Ternary 1102012121001221
4 Quaternary 1031131033321
5 Quinary 20144224024
6 Senary 2003112041
8 Octal 115351771
10 Decimal 20304889
12 Duodecimal 6972621
16 Hexadecimal 135d3f9
20 Vigesimal 66i249
36 Base36 c37cp

Cryptographic Hash Functions

md5 d485220e3c41a6ad0f68a18ce09fab0f
sha1 e476b0b1633887c9845e4248e292eaa9af99a53a
sha256 f0ea561804a08cd5e33839d9d80201e20e0dbdb35115d5aa6abc69b9ffdffc03
sha512 5d9e1375b99a8d2722fd2249525b061f17d3ff49641c722e831ec5142406b6f8fbbbb348c3496cf3bc4f7a0ced7a36392a8f4a0b7d45d4d1c6c5a9acfe49ac11
ripemd-160 12c95b321a0fe69cab417081f7d6067ba237da5b

20304889 as geometric shapes

Circle

Radius = n
Diameter 40609778
Circumference 127579380.22871
Area 1.2952425771164E+15

Sphere

Radius = n
Volume 3.5066342341897E+22
Surface area 5.1809703084656E+15
Circumference 127579380.22871

Square

Length = n
Perimeter 81219556
Area 412288517302321
Diagonal 28715449.40628

Cube

Length = n
Surface area 2473731103813926
Volume 8.3714725797982E+21
Space diagonal 35169099.390046

Equilateral Triangle

Length = n
Perimeter 60914667
Area 1.7852616483622E+14
Altitude 17584549.695023

Triangular Pyramid

Length = n
Surface area 1.7852616483622E+14
Volume 9.8658750494876E+20
Height 9571816.4687601