Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20023809 (number)

20023809 is an odd 8-digits composite number following 20023808 and preceding 20023810. In scientific notation, it is written as 2.0023809 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 12322320 positive integers (up to 20023809) that are relatively prime to 20023809.

Interesting facts

20023809 has 4 divisors, whose sum is 20537280
The reverse of 20023809 is 90832002
Previous prime number is 39

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million twenty-three thousand eight hundred nine

Notation

Scientific notation	2.0023809 × 10^7
Engineering notation	2.0023809 × 10^6

Prime Factorization of 20023809

Prime Factorization 39 × 513431

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20023809	Product of the distinct prime numbers

The prime factorization of 20023809 is 39 × 513431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 87, 13, 975, 545, 2778, 6623, 8760, 88671, 480898, 332816, 3025501, 3172357, 39318842, 2325816, 826560921, 421097141, 9191024173, 7803911288

Basic calculations (n = 20023809)

Multiplication

n×y

n×2	40047618
n×3	60071427
n×4	80095236
n×5	100119045

Division

n÷y

n÷2	10011904.5
n÷3	6674603
n÷3	5005952.25
n÷5	4004761.8

Exponentiation

n^y

n²	400952926868481
n³	8.0286048256054E+21
n⁴	1.607632495644E+29
n⁵	3.2190926034969E+36

Nth Root

^y√n

²√n	4474.7970903718
³√n	271.54943156063
⁴√n	66.893924166338
⁵√n	28.860864697606

Divisors of 20023809

1, 39, 513431, 20023809

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	-20023808	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 20023809 can be divided by 4 positive divisors. The sum of these divisors (counting 20023809) is 1, the average is 0.25.

Base conversion 20023809

Base	System	Value
2	Binary	1001100011000101000000001
3	Ternary	1101200022111120
4	Quaternary	1030120220001
5	Quinary	20111230214
6	Senary	1553102453
8	Octal	114305001
10	Decimal	20023809
12	Duodecimal	6857a29
16	Hexadecimal	1318a01
20	Vigesimal	652ja9
36	Base36	bx6gx

Cryptographic Hash Functions

md5	40226026c363f3e798fe0b006bbdbbda
sha1	6b9eb1361178915e6bde70171812f4432421839c
sha256	7dc27a44a5be072cb967d42c6c8b08395ff3f50b0ea41638db3e85d390e7060a
sha512	a5027bacdc5f56dc213b6946038885e870009f7632c9c29e6848183b98a6c478b3daa40103b02996c7fba9adbd126c27cf6c53ec25fcee13c9bf7f9daed85ee5
ripemd-160	d91b8f64bdad819ec6468c90276849729b57ae4e

20023809 as geometric shapes

Circle

Radius = n

Diameter	40047618
Circumference	125813302.50257
Area	1.2596307694853E+15

Sphere

Radius = n

Volume	3.3630141251597E+22
Surface area	5.0385230779414E+15
Circumference	125813302.50257

Square

Length = n

Perimeter	80095236
Area	400952926868481
Diagonal	28317942.258168

Cube

Length = n

Surface area	2405717561210886
Volume	8.0286048256054E+21
Space diagonal	34682254.549055

Equilateral Triangle

Length = n

Perimeter	60071427
Area	1.7361771019491E+14
Altitude	17341127.274527

Triangular Pyramid

Length = n

Surface area	1.7361771019491E+14
Volume	9.4618015260877E+20
Height	9439314.0860561