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

20289439 (number)

20289439 is an odd 8-digits prime number following 20289438 and preceding 20289440. In scientific notation, it is written as 2.0289439 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20289438 positive integers (up to 20289439) that are relatively prime to 20289439.

Interesting facts

20289439 has 2 divisors, whose sum is 20289440
The reverse of 20289439 is 93498202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0289439 × 10^7
Engineering notation	2.0289439 × 10^6

Prime Factorization of 20289439

Prime Factorization 20289439

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20289439	Product of the distinct prime numbers

The prime factorization of 20289439 is 20289439. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 41, 24, 44, 167, 1724, 7345, 61908, 60409, 21097, 847313, 2607994, 6959373, 47148381, 63318785, 107950813, 338622352, 2067462730, 9660367005

Basic calculations (n = 20289439)

Multiplication

n×y

n×2	40578878
n×3	60868317
n×4	81157756
n×5	101447195

Division

n÷y

n÷2	10144719.5
n÷3	6763146.3333333
n÷3	5072359.75
n÷5	4057887.8

Exponentiation

n^y

n²	411661334934721
n³	8.3523775438166E+21
n⁴	1.6946505468024E+29
n⁵	3.4383508895663E+36

Nth Root

^y√n

²√n	4504.379979531
³√n	272.74492582366
⁴√n	67.114677824832
⁵√n	28.937033549196

Divisors of 20289439

1, 20289439

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20289440	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10144720	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4504.3800905341	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999014266	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20289439 can be divided by 2 positive divisors. The sum of these divisors (counting 20289439) is 20289440, the average is 10144720.

Base conversion 20289439

Base	System	Value
2	Binary	1001101011001011110011111
3	Ternary	1102011210212201
4	Quaternary	1031121132133
5	Quinary	20143230224
6	Senary	2002512331
8	Octal	115313637
10	Decimal	20289439
12	Duodecimal	69656a7
16	Hexadecimal	135979f
20	Vigesimal	66g3bj
36	Base36	c2vfj

Cryptographic Hash Functions

md5	261380d4440e28a6ad934ce13d1ee38f
sha1	618963554e46e15d7edada7e3b4344edd916a963
sha256	cce2093bf392927f4b79f25d4cbe722fec8856a31ec5b1751629a00510a17602
sha512	5c823adc587b25c074226ba4b9caec1022964fe9b801897f7fcae44ab4793ad7a55502650775586c8f7d79c936d7f6eed6bcd70c4a571a4e7a9ea356b09e059e
ripemd-160	837a239ec23615e0a7e1603fae588a8f51164a66

20289439 as geometric shapes

Circle

Radius = n

Diameter	40578878
Circumference	127482305.01572
Area	1.2932722255979E+15

Sphere

Radius = n

Volume	3.4986357242217E+22
Surface area	5.1730889023915E+15
Circumference	127482305.01572

Square

Length = n

Perimeter	81157756
Area	411661334934721
Diagonal	28693599.806742

Cube

Length = n

Surface area	2469968009608326
Volume	8.3523775438166E+21
Space diagonal	35142339.205069

Equilateral Triangle

Length = n

Perimeter	60868317
Area	1.7825458690464E+14
Altitude	17571169.602535

Triangular Pyramid

Length = n

Surface area	1.7825458690464E+14
Volume	9.8433713337716E+20
Height	9564533.2689139