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

221585 (number)

221585 is an odd 6-digits composite number following 221584 and preceding 221586. In scientific notation, it is written as 2.21585 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 139968 positive integers (up to 221585) that are relatively prime to 221585.

Interesting facts

221585 has 8 divisors, whose sum is 245952
The reverse of 221585 is 585122
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	two hundred twenty-one thousand five hundred eighty-five

Notation

Scientific notation	2.21585 × 10^5
Engineering notation	2.21585 × 10^3

Prime Factorization of 221585

Prime Factorization 35 × 13 × 487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221585	Product of the distinct prime numbers

The prime factorization of 221585 is 35 × 13 × 487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 96, 28, 904, 418, 1801, 338, 4400, 88777, 706991, 441848, 2890070, 4941800, 32502718, 26217869, 645333568, 869625263, 7513066729, 3304565389

Basic calculations (n = 221585)

Multiplication

n×y

n×2	443170
n×3	664755
n×4	886340
n×5	1107925

Division

n÷y

n÷2	110792.5
n÷3	73861.666666667
n÷3	55396.25
n÷5	44317

Exponentiation

n^y

n²	49099912225
n³	10879804050376625
n⁴	2.4108013805027E+21
n⁵	5.3419742389869E+26

Nth Root

^y√n

²√n	470.72815934465
³√n	60.512735519871
⁴√n	21.696270632177
⁵√n	11.724870956232

Divisors of 221585

1, 13, 35, 455, 487, 6331, 17045, 221585

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	-221584	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 221585 can be divided by 8 positive divisors. The sum of these divisors (counting 221585) is 1, the average is 0.125.

Base conversion 221585

Base	System	Value
2	Binary	110110000110010001
3	Ternary	102020221212
4	Quaternary	312012101
5	Quinary	24042320
6	Senary	4425505
8	Octal	660621
10	Decimal	221585
12	Duodecimal	a8295
16	Hexadecimal	36191
20	Vigesimal	17dj5
36	Base36	4qz5

Cryptographic Hash Functions

md5	17420805e6ec5493bceeea0a79a4577f
sha1	f7f5e6262dd6bcbc2f864c3f5f0dd4262918f75d
sha256	ebfc8a0cc3ce47c146e125d301bc38c4a6186a77baa839b28832c278bd158382
sha512	3a29a0820949e73390903a70fdc24dff028cafc2e8a2a2bea0c2831aa39d9bd87efabe1e8d4be63b95d01a9ad6f46c070ee6c106c6d1259b88296a38fb343874
ripemd-160	f4fb405bd90ac851a4da615121581fe64ceba895

221585 as geometric shapes

Circle

Radius = n

Diameter	443170
Circumference	1392259.6162914
Area	154251923537.96

Sphere

Radius = n

Volume	4.5573216636213E+16
Surface area	617007694151.85
Circumference	1392259.6162914

Square

Length = n

Perimeter	886340
Area	49099912225
Diagonal	313368.51221844

Cube

Length = n

Surface area	294599473350
Volume	10879804050376625
Space diagonal	383796.47819515

Equilateral Triangle

Length = n

Perimeter	664755
Area	21260885655.218
Altitude	191898.23909757

Triangular Pyramid

Length = n

Surface area	21260885655.218
Volume	1.282197203667E+15
Height	104456.17073948