20309623 (number)

20309623 is an odd 8-digits composite number following 20309622 and preceding 20309624. In scientific notation, it is written as 2.0309623 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20300040 positive integers (up to 20309623) that are relatively prime to 20309623.

Interesting facts

Basic properties

Name

Name twenty million three hundred nine thousand six hundred twenty-three

Notation

Scientific notation 2.0309623 × 10^7
Engineering notation 2.0309623 × 10^6

Prime Factorization of 20309623

Prime Factorization 3163 × 6421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20309623
Product of the distinct prime numbers

The prime factorization of 20309623 is 3163 × 6421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20309623)

Multiplication

n×y
n×2 40619246
n×3 60928869
n×4 81238492
n×5 101548115

Division

n÷y
n÷2 10154811.5
n÷3 6769874.3333333
n÷3 5077405.75
n÷5 4061924.6

Exponentiation

ny
n2 412480786402129
n3 8.3773292665708E+21
n4 1.7014039915092E+29
n5 3.4554873638247E+36

Nth Root

y√n
2√n 4506.6199085346
3√n 272.8353383629
4√n 67.131363076691
5√n 28.942788590643

Divisors of 20309623

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 -20309622
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 20309623 can be divided by 4 positive divisors. The sum of these divisors (counting 20309623) is 1, the average is 0.25.

Base conversion 20309623

Base System Value
2 Binary 1001101011110011001110111
3 Ternary 1102012211120021
4 Quaternary 1031132121313
5 Quinary 20144401443
6 Senary 2003150011
8 Octal 115363167
10 Decimal 20309623
12 Duodecimal 6975307
16 Hexadecimal 135e677
20 Vigesimal 66ie13
36 Base36 c3b07

Cryptographic Hash Functions

md5 7127b02110520452dfacada38a66e208
sha1 2f41636c45080a2bb250405496b3b502be90e9af
sha256 ed34a5348ecf1a5b45263d852e406073e07742884b76c6262f00dfd43108336c
sha512 2ef58989cb1e543722c6afb53edae4f68c04cb923a4a482ae96643713b12977ea724db40850bdccd355d5d134cea22cb90da6f94a4c4ae50e3e320dba397500f
ripemd-160 0e5c13127993da18e14f19ec5b23002321830581

20309623 as geometric shapes

Circle

Radius = n
Diameter 40619246
Circumference 127609124.82796
Area 1.2958466083079E+15

Sphere

Radius = n
Volume 3.5090874774082E+22
Surface area 5.1833864332315E+15
Circumference 127609124.82796

Square

Length = n
Perimeter 81238492
Area 412480786402129
Diagonal 28722144.293285

Cube

Length = n
Surface area 2474884718412774
Volume 8.3773292665708E+21
Space diagonal 35177298.918569

Equilateral Triangle

Length = n
Perimeter 60928869
Area 1.7860941979861E+14
Altitude 17588649.459285

Triangular Pyramid

Length = n
Surface area 1.7860941979861E+14
Volume 9.8727772210412E+20
Height 9574048.0977615