20009903 (number)

20009903 is an odd 8-digits composite number following 20009902 and preceding 20009904. In scientific notation, it is written as 2.0009903 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19982088 positive integers (up to 20009903) that are relatively prime to 20009903.

Interesting facts

Basic properties

Name

Name twenty million nine thousand nine hundred three

Notation

Scientific notation 2.0009903 × 10^7
Engineering notation 2.0009903 × 10^6

Prime Factorization of 20009903

Prime Factorization 739 × 27077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20009903
Product of the distinct prime numbers

The prime factorization of 20009903 is 739 × 27077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20009903)

Multiplication

n×y
n×2 40019806
n×3 60029709
n×4 80039612
n×5 100049515

Division

n÷y
n÷2 10004951.5
n÷3 6669967.6666667
n÷3 5002475.75
n÷5 4001980.6

Exponentiation

ny
n2 400396218069409
n3 8.0118894851357E+21
n4 1.6031713144429E+29
n5 3.2079302494384E+36

Nth Root

y√n
2√n 4473.2430070364
3√n 271.4865557298
4√n 66.882307130035
5√n 28.856854963807

Divisors of 20009903

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 -20009902
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 20009903 can be divided by 4 positive divisors. The sum of these divisors (counting 20009903) is 1, the average is 0.25.

Base conversion 20009903

Base System Value
2 Binary 1001100010101001110101111
3 Ternary 1101122121102112
4 Quaternary 1030111032233
5 Quinary 20110304103
6 Senary 1552514235
8 Octal 114251657
10 Decimal 20009903
12 Duodecimal 684b97b
16 Hexadecimal 13153af
20 Vigesimal 6514f3
36 Base36 bwvqn

Cryptographic Hash Functions

md5 e6798a55fe35ab5a987e9aeeacc22ee9
sha1 3f7bdcf7886ff897ce94ef3274c9759cc8048491
sha256 b373f289ebd228e6d1fc6e97934370054f1cd5967e2c746f71282d2b45d00bf5
sha512 2ca4e62af244bd25bba0e66e6b04030b0f69fafa5eeacc36af9eaacc93bbddfe4128a824ff3548959d3f06085735bd9c6c4ccceaa203b691e5b9230ed86d3199
ripemd-160 2e1c17f9779c0fe097ffd36ee59ac7fb2a6b9d16

20009903 as geometric shapes

Circle

Radius = n
Diameter 40019806
Circumference 125725928.52769
Area 1.257881817212E+15

Sphere

Radius = n
Volume 3.3560124197168E+22
Surface area 5.031527268848E+15
Circumference 125725928.52769

Square

Length = n
Perimeter 80039612
Area 400396218069409
Diagonal 28298276.20437

Cube

Length = n
Surface area 2402377308416454
Volume 8.0118894851357E+21
Space diagonal 34658168.650525

Equilateral Triangle

Length = n
Perimeter 60029709
Area 1.7337664821366E+14
Altitude 17329084.325262

Triangular Pyramid

Length = n
Surface area 1.7337664821366E+14
Volume 9.4421023084278E+20
Height 9432758.73479