20104905 (number)

20104905 is an odd 8-digits composite number following 20104904 and preceding 20104906. In scientific notation, it is written as 2.0104905 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10722608 positive integers (up to 20104905) that are relatively prime to 20104905.

Interesting facts

Basic properties

Name

Name twenty million one hundred four thousand nine hundred five

Notation

Scientific notation 2.0104905 × 10^7
Engineering notation 2.0104905 × 10^6

Prime Factorization of 20104905

Prime Factorization 3 × 5 × 1340327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20104905
Product of the distinct prime numbers

The prime factorization of 20104905 is 3 × 5 × 1340327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20104905)

Multiplication

n×y
n×2 40209810
n×3 60314715
n×4 80419620
n×5 100524525

Division

n÷y
n÷2 10052452.5
n÷3 6701635
n÷3 5026226.25
n÷5 4020981

Exponentiation

ny
n2 404207205059025
n3 8.1265474580272E+21
n4 1.6338346462163E+29
n5 3.2848090347887E+36

Nth Root

y√n
2√n 4483.8493507253
3√n 271.91552758237
4√n 66.96155128673
5√n 28.884204096018

Divisors of 20104905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20104904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20104905 can be divided by 8 positive divisors. The sum of these divisors (counting 20104905) is 1, the average is 0.125.

Base conversion 20104905

Base System Value
2 Binary 1001100101100011011001001
3 Ternary 1101211102202010
4 Quaternary 1030230123021
5 Quinary 20121324110
6 Senary 1554530133
8 Octal 114543311
10 Decimal 20104905
12 Duodecimal 6896949
16 Hexadecimal 132c6c9
20 Vigesimal 65d255
36 Base36 byx1l

Cryptographic Hash Functions

md5 4e9a5427456e14d3f8b5a550844587f1
sha1 bf87c88605d1374499ebb9cdd4108d0e30f5151a
sha256 7fe0c190ab061e31db6a30d6163594c806bb3a9bac6cd5663687e891df062814
sha512 ac743d090a1b1f96fbf6c93cca6b1be6b81bca00cf7f717a7d8cc269534bf6213c33db12e853edc43ec1af432124f9a684f5952ba63d601daa8a8b27b131d15a
ripemd-160 9bfaf97908494232b5df39d8715eea9c5a83d7b0

20104905 as geometric shapes

Circle

Radius = n
Diameter 40209810
Circumference 126322843.69824
Area 1.2698543859415E+15

Sphere

Radius = n
Volume 3.4040402390916E+22
Surface area 5.079417543766E+15
Circumference 126322843.69824

Square

Length = n
Perimeter 80419620
Area 404207205059025
Diagonal 28432629.321223

Cube

Length = n
Surface area 2425243230354150
Volume 8.1265474580272E+21
Space diagonal 34822716.941346

Equilateral Triangle

Length = n
Perimeter 60314715
Area 1.7502685398691E+14
Altitude 17411358.470673

Triangular Pyramid

Length = n
Surface area 1.7502685398691E+14
Volume 9.5772280253422E+20
Height 9477543.1070742