20461305 (number)

20461305 is an odd 8-digits composite number following 20461304 and preceding 20461306. In scientific notation, it is written as 2.0461305 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10886400 positive integers (up to 20461305) that are relatively prime to 20461305.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand three hundred five

Notation

Scientific notation 2.0461305 × 10^7
Engineering notation 2.0461305 × 10^6

Prime Factorization of 20461305

Prime Factorization 3 × 5 × 2801 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20461305
Product of the distinct prime numbers

The prime factorization of 20461305 is 3 × 5 × 2801 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20461305)

Multiplication

n×y
n×2 40922610
n×3 61383915
n×4 81845220
n×5 102306525

Division

n÷y
n÷2 10230652.5
n÷3 6820435
n÷3 5115326.25
n÷5 4092261

Exponentiation

ny
n2 418665002303025
n3 8.5664323049479E+21
n4 1.7528038415339E+29
n5 3.5864654006797E+36

Nth Root

y√n
2√n 4523.4174028051
3√n 273.51287612322
4√n 67.256355854336
5√n 28.985891740062

Divisors of 20461305

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20461304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20461305 can be divided by 16 positive divisors. The sum of these divisors (counting 20461305) is 1, the average is 0.0625.

Base conversion 20461305

Base System Value
2 Binary 1001110000011011011111001
3 Ternary 1102111112122010
4 Quaternary 1032003123321
5 Quinary 20214230210
6 Senary 2010320133
8 Octal 116033371
10 Decimal 20461305
12 Duodecimal 6a29049
16 Hexadecimal 13836f9
20 Vigesimal 67hd55
36 Base36 c6k1l

Cryptographic Hash Functions

md5 1df1a94c7ece7123aaeef5247cc83124
sha1 e2f84263ae49228580fd3ecd73ee8031e15f53e2
sha256 878b93b6f764921c6e6639809d722acf0614782c5e1e7714ccfa466260135c8f
sha512 7cb0d6185e7553d68cfce481d57e1fbccdd21d65d4b26a1855cf4dffad4f6ac44887541f87fbc0369b4a0c193e9da1fb25d1acb43d8d6a316087dea65be1513b
ripemd-160 1ac7668c7d7e4b26ebdeff25247a4db960af4ff7

20461305 as geometric shapes

Circle

Radius = n
Diameter 40922610
Circumference 128562170.94172
Area 1.3152748955503E+15

Sphere

Radius = n
Volume 3.5882987728931E+22
Surface area 5.2610995822013E+15
Circumference 128562170.94172

Square

Length = n
Perimeter 81845220
Area 418665002303025
Diagonal 28936655.034852

Cube

Length = n
Surface area 2511990013818150
Volume 8.5664323049479E+21
Space diagonal 35440019.849163

Equilateral Triangle

Length = n
Perimeter 61383915
Area 1.8128726383495E+14
Altitude 17720009.924582

Triangular Pyramid

Length = n
Surface area 1.8128726383495E+14
Volume 1.0095637289007E+21
Height 9645551.6782841