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

20494443 (number)

20494443 is an odd 8-digits composite number following 20494442 and preceding 20494444. In scientific notation, it is written as 2.0494443 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13498184 positive integers (up to 20494443) that are relatively prime to 20494443.

Interesting facts

20494443 has 8 divisors, whose sum is 27655488
The reverse of 20494443 is 34449402
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0494443 × 10^7
Engineering notation	2.0494443 × 10^6

Prime Factorization of 20494443

Prime Factorization 3 × 83 × 82307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20494443	Product of the distinct prime numbers

The prime factorization of 20494443 is 3 × 83 × 82307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 50, 12, 251, 670, 5951, 3277, 32701, 35728, 381672, 22524, 5098319, 2259774, 43574042, 47953153, 976575742, 64386597, 551741282, 8940935356

Basic calculations (n = 20494443)

Multiplication

n×y

n×2	40988886
n×3	61483329
n×4	81977772
n×5	102472215

Division

n÷y

n÷2	10247221.5
n÷3	6831481
n÷3	5123610.75
n÷5	4098888.6

Exponentiation

n^y

n²	420022193880249
n³	8.6081209112137E+21
n⁴	1.7641864335198E+29
n⁵	3.6156018303144E+36

Nth Root

^y√n

²√n	4527.0788594854
³√n	273.6604519349
⁴√n	67.28357050191
⁵√n	28.995274453755

Divisors of 20494443

1, 3, 83, 249, 82307, 246921, 6831481, 20494443

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20494442	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20494443 can be divided by 8 positive divisors. The sum of these divisors (counting 20494443) is 1, the average is 0.125.

Base conversion 20494443

Base	System	Value
2	Binary	1001110001011100001101011
3	Ternary	1102120020002110
4	Quaternary	1032023201223
5	Quinary	20221310233
6	Senary	2011133403
8	Octal	116134153
10	Decimal	20494443
12	Duodecimal	6a44263
16	Hexadecimal	138b86b
20	Vigesimal	681g23
36	Base36	c79m3

Cryptographic Hash Functions

md5	1a442d9fbcb42ce874933d148fb6902d
sha1	e9b5d5e6aba9dd93b16d712f55c4f7018feaf9e3
sha256	7f20f6d86c8954f2e99371d9a4dfaa041bb71a1092f4312300f8c72201109a90
sha512	598a218a7feb5770cb4f9c49b7b1e5ea7ab8e1ebb1368bf4fa40af46e75ce86117a7d0e2c446ff945fce21aae33c012fa760ffc75eb9ce2ea01dbcc1b7bdd4f4
ripemd-160	5a7cb5c8031e6fd42e8ed2edbd89c0d1f22bd0be

20494443 as geometric shapes

Circle

Radius = n

Diameter	40988886
Circumference	128770383.13643
Area	1.3195386386389E+15

Sphere

Radius = n

Volume	3.6057612554509E+22
Surface area	5.2781545545554E+15
Circumference	128770383.13643

Square

Length = n

Perimeter	81977772
Area	420022193880249
Diagonal	28983519.243882

Cube

Length = n

Surface area	2520133163281494
Volume	8.6081209112137E+21
Space diagonal	35497416.548824

Equilateral Triangle

Length = n

Perimeter	61483329
Area	1.8187494502678E+14
Altitude	17748708.274412

Triangular Pyramid

Length = n

Surface area	1.8187494502678E+14
Volume	1.0144767782655E+21
Height	9661173.0812941