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

20431189 (number)

20431189 is an odd 8-digits composite number following 20431188 and preceding 20431190. In scientific notation, it is written as 2.0431189 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20228800 positive integers (up to 20431189) that are relatively prime to 20431189.

Interesting facts

20431189 has 4 divisors, whose sum is 20633580
The reverse of 20431189 is 98113402
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred thirty-one thousand one hundred eighty-nine

Notation

Scientific notation	2.0431189 × 10^7
Engineering notation	2.0431189 × 10^6

Prime Factorization of 20431189

Prime Factorization 101 × 202289

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20431189	Product of the distinct prime numbers

The prime factorization of 20431189 is 101 × 202289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 64, 90, 604, 303, 425, 2953, 79343, 95969, 605060, 335042, 3625934, 6557380, 30385452, 30295441, 850206960, 265924157, 4430032, 1320362307

Basic calculations (n = 20431189)

Multiplication

n×y

n×2	40862378
n×3	61293567
n×4	81724756
n×5	102155945

Division

n÷y

n÷2	10215594.5
n÷3	6810396.3333333
n÷3	5107797.25
n÷5	4086237.8

Exponentiation

n^y

n²	417433483953721
n³	8.5286624055869E+21
n⁴	1.7425071352574E+29
n⁵	3.5601492614293E+36

Nth Root

^y√n

²√n	4520.0872779184
³√n	273.37862013198
⁴√n	67.231594343124
⁵√n	28.977354127191

Divisors of 20431189

1, 101, 202289, 20431189

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	-20431188	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 20431189 can be divided by 4 positive divisors. The sum of these divisors (counting 20431189) is 1, the average is 0.25.

Base conversion 20431189

Base	System	Value
2	Binary	1001101111100000101010101
3	Ternary	1102110000022201
4	Quaternary	1031330011111
5	Quinary	20212244224
6	Senary	2005524501
8	Octal	115740525
10	Decimal	20431189
12	Duodecimal	6a13731
16	Hexadecimal	137c155
20	Vigesimal	67dhj9
36	Base36	c5wt1

Cryptographic Hash Functions

md5	af385951b1f9a70406f5ea6a0ec09d8d
sha1	497c6241b2bd913016496710341e692f5c88e259
sha256	89594351318fb542a8a0fcee1e833321c435a113a1587788fdf123b8d3ffa05e
sha512	50c62e51bac6c2271940411068eebbb74bd26189c4a0689139afda746096761132c6fe3e4c97553273693105d97c19744adca78905cce8472c6fe4b350038f81
ripemd-160	90e524a3eb82a96b85529e81ad8b5838c917c976

20431189 as geometric shapes

Circle

Radius = n

Diameter	40862378
Circumference	128372946.53301
Area	1.3114059665514E+15

Sphere

Radius = n

Volume	3.5724777544453E+22
Surface area	5.2456238662056E+15
Circumference	128372946.53301

Square

Length = n

Perimeter	81724756
Area	417433483953721
Diagonal	28894064.579208

Cube

Length = n

Surface area	2504600903722326
Volume	8.5286624055869E+21
Space diagonal	35387857.407042

Equilateral Triangle

Length = n

Perimeter	61293567
Area	1.8075400074708E+14
Altitude	17693928.703521

Triangular Pyramid

Length = n

Surface area	1.8075400074708E+14
Volume	1.0051125035736E+21
Height	9631354.859736