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

20291009 (number)

20291009 is an odd 8-digits composite number following 20291008 and preceding 20291010. In scientific notation, it is written as 2.0291009 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20275200 positive integers (up to 20291009) that are relatively prime to 20291009.

Interesting facts

20291009 has 4 divisors, whose sum is 20306820
The reverse of 20291009 is 90019202
Previous prime number is 1409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million two hundred ninety-one thousand nine

Notation

Scientific notation	2.0291009 × 10^7
Engineering notation	2.0291009 × 10^6

Prime Factorization of 20291009

Prime Factorization 1409 × 14401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20291009	Product of the distinct prime numbers

The prime factorization of 20291009 is 1409 × 14401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 36, 9, 693, 918, 5048, 1440, 34656, 25575, 894260, 205521, 8003399, 4530185, 28531800, 73087490, 165546665, 494691103, 1721474733, 5318647362

Basic calculations (n = 20291009)

Multiplication

n×y

n×2	40582018
n×3	60873027
n×4	81164036
n×5	101455045

Division

n÷y

n÷2	10145504.5
n÷3	6763669.6666667
n÷3	5072752.25
n÷5	4058201.8

Exponentiation

n^y

n²	411725046238081
n³	8.3543166187423E+21
n⁴	1.6951751369975E+29
n⁵	3.4396813961392E+36

Nth Root

^y√n

²√n	4504.5542509776
³√n	272.75196065738
⁴√n	67.115976123257
⁵√n	28.937481365783

Divisors of 20291009

1, 1409, 14401, 20291009

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	-20291008	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 20291009 can be divided by 4 positive divisors. The sum of these divisors (counting 20291009) is 1, the average is 0.25.

Base conversion 20291009

Base	System	Value
2	Binary	1001101011001110111000001
3	Ternary	1102011220000212
4	Quaternary	1031121313001
5	Quinary	20143303014
6	Senary	2002523505
8	Octal	115316701
10	Decimal	20291009
12	Duodecimal	6966595
16	Hexadecimal	1359dc1
20	Vigesimal	66g7a9
36	Base36	c2wn5

Cryptographic Hash Functions

md5	885aa9332fa3594f4415b326a0a05013
sha1	6b7bd0b13349373e2012228298a58799c1f9c7d7
sha256	c200ee2b4a8c1d400fcdbf59e095d02fc9739251e646c1daebb5818a94688a10
sha512	e7433bd77ac75f1d2eff2a7b25e59179eb5c26f535ddc8d92570209b3138fa675f7abcbc2bffa07932f1a41e095b21098befc792ba4ed0917181b4ebb6aa2d51
ripemd-160	7a4ab8ad7bfb0f55ab415d935231f81f8fecd77e

20291009 as geometric shapes

Circle

Radius = n

Diameter	40582018
Circumference	127492169.61665
Area	1.2934723805605E+15

Sphere

Radius = n

Volume	3.4994479620272E+22
Surface area	5.1738895222419E+15
Circumference	127492169.61665

Square

Length = n

Perimeter	81164036
Area	411725046238081
Diagonal	28695820.122035

Cube

Length = n

Surface area	2470350277428486
Volume	8.3543166187423E+21
Space diagonal	35145058.524837

Equilateral Triangle

Length = n

Perimeter	60873027
Area	1.7828217470825E+14
Altitude	17572529.262419

Triangular Pyramid

Length = n

Surface area	1.7828217470825E+14
Volume	9.8456565554869E+20
Height	9565273.3740115