20103909 (number)

20103909 is an odd 8-digits composite number following 20103908 and preceding 20103910. In scientific notation, it is written as 2.0103909 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10857792 positive integers (up to 20103909) that are relatively prime to 20103909.

Interesting facts

Basic properties

Name

Name twenty million one hundred three thousand nine hundred nine

Notation

Scientific notation 2.0103909 × 10^7
Engineering notation 2.0103909 × 10^6

Prime Factorization of 20103909

Prime Factorization 3 × 23 × 7 × 107 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20103909
Product of the distinct prime numbers

The prime factorization of 20103909 is 3 × 23 × 7 × 107 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 64, 94, 945, 149, 2451, 1723, 92876, 11212, 199013, 134077, 4386350, 7244935, 5402862, 41531727, 573807358, 778254555, 2162200868, 3611883051

Basic calculations (n = 20103909)

Multiplication

n×y
n×2 40207818
n×3 60311727
n×4 80415636
n×5 100519545

Division

n÷y
n÷2 10051954.5
n÷3 6701303
n÷3 5025977.25
n÷5 4020781.8

Exponentiation

ny
n2 404167157080281
n3 8.1253397467307E+21
n4 1.6335109086236E+29
n5 3.2839954657475E+36

Nth Root

y√n
2√n 4483.7382840661
3√n 271.91103726292
4√n 66.960721950007
5√n 28.883917904789

Divisors of 20103909

1, 3, 7, 21, 23, 69, 107, 161, 321, 389, 483, 749, 1167, 2247, 2461, 2723, 7383, 8169, 8947, 17227, 26841, 41623, 51681, 62629, 124869, 187887, 291361, 874083, 957329, 2871987, 6701303, 20103909

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20103908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20103909 can be divided by 32 positive divisors. The sum of these divisors (counting 20103909) is 1, the average is 0.03125.

Base conversion 20103909

Base System Value
2 Binary 1001100101100001011100101
3 Ternary 1101211101101020
4 Quaternary 1030230023211
5 Quinary 20121311114
6 Senary 1554521353
8 Octal 114541345
10 Decimal 20103909
12 Duodecimal 6896259
16 Hexadecimal 132c2e5
20 Vigesimal 65cjf9
36 Base36 byw9x

Cryptographic Hash Functions

md5 f77ef8fc523a539f288ccfc844d13b75
sha1 6083aa9302ad0e0438c03ce36b2c45b3020254ea
sha256 fd9222508ffb67d6ce92ebf45bb4b826ca5be95b9a4951ce05c71d97106fccc4
sha512 87365890707e202812e4eeafc6f7f553d755d2e50ef24058461459683fd75d108574fed47ea1ed156b4b93ffb0b7c7cd3aefcafdd9829446f284ba789fce78fe
ripemd-160 9729177bd1cbf3a8bf900e19b8d19041c51fa22b

20103909 as geometric shapes

Circle

Radius = n
Diameter 40207818
Circumference 126316585.64568
Area 1.2697285715057E+15

Sphere

Radius = n
Volume 3.4035343541667E+22
Surface area 5.0789142860227E+15
Circumference 126316585.64568

Square

Length = n
Perimeter 80415636
Area 404167157080281
Diagonal 28431220.764515

Cube

Length = n
Surface area 2425002942481686
Volume 8.1253397467307E+21
Space diagonal 34820991.818741

Equilateral Triangle

Length = n
Perimeter 60311727
Area 1.7500951270343E+14
Altitude 17410495.909371

Triangular Pyramid

Length = n
Surface area 1.7500951270343E+14
Volume 9.5758047239297E+20
Height 9477073.5881715