20123823 (number)

20123823 is an odd 8-digits composite number following 20123822 and preceding 20123824. In scientific notation, it is written as 2.0123823 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13391168 positive integers (up to 20123823) that are relatively prime to 20123823.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred twenty-three

Notation

Scientific notation 2.0123823 × 10^7
Engineering notation 2.0123823 × 10^6

Prime Factorization of 20123823

Prime Factorization 3 × 569 × 11789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123823
Product of the distinct prime numbers

The prime factorization of 20123823 is 3 × 569 × 11789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123823)

Multiplication

n×y
n×2 40247646
n×3 60371469
n×4 80495292
n×5 100619115

Division

n÷y
n÷2 10061911.5
n÷3 6707941
n÷3 5030955.75
n÷5 4024764.6

Exponentiation

ny
n2 404968252135329
n3 8.1495094265907E+21
n4 1.6399928523754E+29
n5 3.3002925882468E+36

Nth Root

y√n
2√n 4485.9584260222
3√n 272.00078845648
4√n 66.977297840554
5√n 28.889637852806

Divisors of 20123823

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 -20123822
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 20123823 can be divided by 8 positive divisors. The sum of these divisors (counting 20123823) is 1, the average is 0.125.

Base conversion 20123823

Base System Value
2 Binary 1001100110001000010101111
3 Ternary 1101212101200210
4 Quaternary 1030301002233
5 Quinary 20122430243
6 Senary 1555153503
8 Octal 114610257
10 Decimal 20123823
12 Duodecimal 68a5893
16 Hexadecimal 13310af
20 Vigesimal 65f9b3
36 Base36 bzbn3

Cryptographic Hash Functions

md5 5673626485f33f1048f217358af2604e
sha1 9cafb18206be5151ff27e3415140738c8ade9838
sha256 79d66a66b56c4f98e2a535666f72e749046e9dd73b3a222c1b18ed919de78cdc
sha512 cdd3580bbfd056e465fb2a1613c17bbff52454b61511fd9d3bb889b4375de15b9631cd10f137922f392b4c896c4d91b6e528b721787983dbcdd8d6db73bf4739
ripemd-160 64469e7602b8b6154174fe5618ad05ad2afe5cc0

20123823 as geometric shapes

Circle

Radius = n
Diameter 40247646
Circumference 126441708.99788
Area 1.2722452858454E+15

Sphere

Radius = n
Volume 3.4136585259918E+22
Surface area 5.0889811433818E+15
Circumference 126441708.99788

Square

Length = n
Perimeter 80495292
Area 404968252135329
Diagonal 28459383.413396

Cube

Length = n
Surface area 2429809512811974
Volume 8.1495094265907E+21
Space diagonal 34855483.878523

Equilateral Triangle

Length = n
Perimeter 60371469
Area 1.7535639703769E+14
Altitude 17427741.939262

Triangular Pyramid

Length = n
Surface area 1.7535639703769E+14
Volume 9.60428896481E+20
Height 9486461.1377985