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

20443409 (number)

20443409 is an odd 8-digits composite number following 20443408 and preceding 20443410. In scientific notation, it is written as 2.0443409 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17522916 positive integers (up to 20443409) that are relatively prime to 20443409.

Interesting facts

20443409 has 4 divisors, whose sum is 23363904
The reverse of 20443409 is 90434402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million four hundred forty-three thousand four hundred nine

Notation

Scientific notation	2.0443409 × 10^7
Engineering notation	2.0443409 × 10^6

Prime Factorization of 20443409

Prime Factorization 7 × 2920487

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20443409	Product of the distinct prime numbers

The prime factorization of 20443409 is 7 × 2920487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 19, 36, 514, 758, 3666, 633, 2397, 48042, 940822, 137579, 6602844, 4464327, 68037999, 68285924, 316295362, 834648709, 4688384802, 1188691809

Basic calculations (n = 20443409)

Multiplication

n×y

n×2	40886818
n×3	61330227
n×4	81773636
n×5	102217045

Division

n÷y

n÷2	10221704.5
n÷3	6814469.6666667
n÷3	5110852.25
n÷5	4088681.8

Exponentiation

n^y

n²	417932971541281
n³	8.5439746718038E+21
n⁴	1.7466796870133E+29
n⁵	3.5708087233604E+36

Nth Root

^y√n

²√n	4521.4388196679
³√n	273.43311232578
⁴√n	67.241644980383
⁵√n	28.980819599332

Divisors of 20443409

1, 7, 2920487, 20443409

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	-20443408	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 20443409 can be divided by 4 positive divisors. The sum of these divisors (counting 20443409) is 1, the average is 0.25.

Base conversion 20443409

Base	System	Value
2	Binary	1001101111111000100010001
3	Ternary	1102110122002022
4	Quaternary	1031333010101
5	Quinary	20213142114
6	Senary	2010101225
8	Octal	115770421
10	Decimal	20443409
12	Duodecimal	6a1a815
16	Hexadecimal	137f111
20	Vigesimal	67f8a9
36	Base36	c668h

Cryptographic Hash Functions

md5	37862b47663f4ee8f9e0a14ea6481e8e
sha1	c7e442ee9d8b30fe3b2c29a3adca5ae23e1b9c19
sha256	9be9ca84b3268404036ffd6d365c9fa6c0b1e6a3ee0bde08af3d4cebd78b2560
sha512	df63b86fee14caf61d72328c0af7c1f5bd7bc2e3f22caacc713d0d313fdd3c25fcf1fcf44b40419fd250b73ddbcb7c7c2efcf1308c6a9860501b58e5a635a32d
ripemd-160	79f4ab1c894dfd2f629008a0953e1f57f2015437

20443409 as geometric shapes

Circle

Radius = n

Diameter	40886818
Circumference	128449727.05746
Area	1.312975153087E+15

Sphere

Radius = n

Volume	3.5788917415195E+22
Surface area	5.2519006123482E+15
Circumference	128449727.05746

Square

Length = n

Perimeter	81773636
Area	417932971541281
Diagonal	28911346.26894

Cube

Length = n

Surface area	2507597829247686
Volume	8.5439746718038E+21
Space diagonal	35409023.067911

Equilateral Triangle

Length = n

Perimeter	61330227
Area	1.8097028521693E+14
Altitude	17704511.533955

Triangular Pyramid

Length = n

Surface area	1.8097028521693E+14
Volume	1.0069170714531E+21
Height	9637115.4229801