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

20403209 (number)

20403209 is an odd 8-digits composite number following 20403208 and preceding 20403210. In scientific notation, it is written as 2.0403209 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20394000 positive integers (up to 20403209) that are relatively prime to 20403209.

Interesting facts

20403209 has 4 divisors, whose sum is 20412420
The reverse of 20403209 is 90230402
Previous prime number is 3709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million four hundred three thousand two hundred nine

Notation

Scientific notation	2.0403209 × 10^7
Engineering notation	2.0403209 × 10^6

Prime Factorization of 20403209

Prime Factorization 3709 × 5501

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20403209	Product of the distinct prime numbers

The prime factorization of 20403209 is 3709 × 5501. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 95, 74, 321, 193, 943, 2303, 85565, 76198, 656368, 315353, 6790285, 858570, 42415608, 56193029, 738704366, 319944719, 1917525679, 1245553808

Basic calculations (n = 20403209)

Multiplication

n×y

n×2	40806418
n×3	61209627
n×4	81612836
n×5	102016045

Division

n÷y

n÷2	10201604.5
n÷3	6801069.6666667
n÷3	5100802.25
n÷5	4080641.8

Exponentiation

n^y

n²	416290937497681
n³	8.4936710025711E+21
n⁴	1.732981446427E+29
n⁵	3.5358382644572E+36

Nth Root

^y√n

²√n	4516.9911445563
³√n	273.25376807017
⁴√n	67.208564517897
⁵√n	28.969413024259

Divisors of 20403209

1, 3709, 5501, 20403209

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	-20403208	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 20403209 can be divided by 4 positive divisors. The sum of these divisors (counting 20403209) is 1, the average is 0.25.

Base conversion 20403209

Base	System	Value
2	Binary	1001101110101010000001001
3	Ternary	1102101120221102
4	Quaternary	1031311100021
5	Quinary	20210400314
6	Senary	2005151145
8	Octal	115652011
10	Decimal	20403209
12	Duodecimal	69bb4b5
16	Hexadecimal	1375409
20	Vigesimal	67a809
36	Base36	c5b7t

Cryptographic Hash Functions

md5	e14dde2fe310076ae8f26257209c949d
sha1	b70097598a7723f3f6bd910ffe12ff49eee83d55
sha256	0368383b4a3d5ae3ec29f88ad5f6bdca51da4720b006afc502b0fcb2d62cdfa4
sha512	99d582ff6eb09d78ed51f7df0e3bdd678879358e562099d641fefbe52b3ed89ae91e004cf0eaae2f73157909a852d40e9ed8b2dae73864c45f7629552d1b7d21
ripemd-160	470a5ae6e67a842795130bd1c73e32776e2f4512

20403209 as geometric shapes

Circle

Radius = n

Diameter	40806418
Circumference	128197143.00811
Area	1.3078165509987E+15

Sphere

Radius = n

Volume	3.5578205898248E+22
Surface area	5.2312662039949E+15
Circumference	128197143.00811

Square

Length = n

Perimeter	81612836
Area	416290937497681
Diagonal	28854494.883733

Cube

Length = n

Surface area	2497745624986086
Volume	8.4936710025711E+21
Space diagonal	35339394.625447

Equilateral Triangle

Length = n

Perimeter	61209627
Area	1.8025926361912E+14
Altitude	17669697.312723

Triangular Pyramid

Length = n

Surface area	1.8025926361912E+14
Volume	1.0009887271809E+21
Height	9618164.9612443