20491323 (number)

20491323 is an odd 8-digits composite number following 20491322 and preceding 20491324. In scientific notation, it is written as 2.0491323 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13553064 positive integers (up to 20491323) that are relatively prime to 20491323.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-one thousand three hundred twenty-three

Notation

Scientific notation 2.0491323 × 10^7
Engineering notation 2.0491323 × 10^6

Prime Factorization of 20491323

Prime Factorization 3 × 127 × 53783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20491323
Product of the distinct prime numbers

The prime factorization of 20491323 is 3 × 127 × 53783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20491323)

Multiplication

n×y
n×2 40982646
n×3 61473969
n×4 81965292
n×5 102456615

Division

n÷y
n÷2 10245661.5
n÷3 6830441
n÷3 5122830.75
n÷5 4098264.6

Exponentiation

ny
n2 419894318290329
n3 8.6041901019519E+21
n4 1.763112385325E+29
n5 3.6128505372995E+36

Nth Root

y√n
2√n 4526.7342533001
3√n 273.64656420378
4√n 67.281009603751
5√n 28.994391572814

Divisors of 20491323

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 -20491322
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 20491323 can be divided by 8 positive divisors. The sum of these divisors (counting 20491323) is 1, the average is 0.125.

Base conversion 20491323

Base System Value
2 Binary 1001110001010110000111011
3 Ternary 1102120001210220
4 Quaternary 1032022300323
5 Quinary 20221210243
6 Senary 2011111123
8 Octal 116126073
10 Decimal 20491323
12 Duodecimal 6a424a3
16 Hexadecimal 138ac3b
20 Vigesimal 681863
36 Base36 c777f

Cryptographic Hash Functions

md5 7b42d835397287ff82209eaf80ea7d7b
sha1 df066424b22e45e452045548e9baab879657a50b
sha256 8c18e1380c99069ba7450feec05e4591fb8609e5ae580e815c9b8f2f63fe71e7
sha512 d142aac4d36df20c1843b77dace7d43ba6e07ed3ccb4a96a19e4c212c2035fe061cdf07bf5513adda712444952b299bb63d1e598614a29ca9b3b40f19e98d62b
ripemd-160 87f5046062a9ca69a0df8440438c19078b51b0a3

20491323 as geometric shapes

Circle

Radius = n
Diameter 40982646
Circumference 128750779.59827
Area 1.319136905625E+15

Sphere

Radius = n
Volume 3.6041147219176E+22
Surface area 5.2765476225E+15
Circumference 128750779.59827

Square

Length = n
Perimeter 81965292
Area 419894318290329
Diagonal 28979106.897568

Cube

Length = n
Surface area 2519365909741974
Volume 8.6041901019519E+21
Space diagonal 35492012.550305

Equilateral Triangle

Length = n
Perimeter 61473969
Area 1.8181957327209E+14
Altitude 17746006.275152

Triangular Pyramid

Length = n
Surface area 1.8181957327209E+14
Volume 1.0140135279514E+21
Height 9659702.2991892