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

221663 (number)

221663 is an odd 6-digits composite number following 221662 and preceding 221664. In scientific notation, it is written as 2.21663 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 189312 positive integers (up to 221663) that are relatively prime to 221663.

Interesting facts

221663 has 12 divisors, whose sum is 257880
The reverse of 221663 is 366122
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	two hundred twenty-one thousand six hundred sixty-three

Notation

Scientific notation	2.21663 × 10^5
Engineering notation	2.21663 × 10^3

Prime Factorization of 221663

Prime Factorization 13 × 59 × 17 × 17

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13039	Product of the distinct prime numbers

The prime factorization of 221663 is 13 × 59 × 17 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 77, 60, 266, 703, 5039, 1069, 3406, 53949, 643178, 334521, 9068165, 2836894, 27395225, 23591663, 369084203, 880910708, 8967435192, 9923657986

Basic calculations (n = 221663)

Multiplication

n×y

n×2	443326
n×3	664989
n×4	886652
n×5	1108315

Division

n÷y

n÷2	110831.5
n÷3	73887.666666667
n÷3	55415.75
n÷5	44332.6

Exponentiation

n^y

n²	49134485569
n³	10891297474681247
n⁴	2.4141976721303E+21
n⁵	5.3513829859741E+26

Nth Root

^y√n

²√n	470.81100242029
³√n	60.519835037214
⁴√n	21.698179702922
⁵√n	11.725696292957

Divisors of 221663

1, 13, 17, 59, 221, 289, 767, 1003, 3757, 13039, 17051, 221663

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221662	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221663 can be divided by 12 positive divisors. The sum of these divisors (counting 221663) is 1, the average is 0.083333333333333.

Base conversion 221663

Base	System	Value
2	Binary	110110000111011111
3	Ternary	102021001202
4	Quaternary	312013133
5	Quinary	24043123
6	Senary	4430115
8	Octal	660737
10	Decimal	221663
12	Duodecimal	a833b
16	Hexadecimal	361df
20	Vigesimal	17e33
36	Base36	4r1b

Cryptographic Hash Functions

md5	6bc1d617ad6c11180a029172bc5bb2e7
sha1	aab13bfc87a7a86891208c23976c9f1d2ead9605
sha256	c8d53f0f9ecf378ec975bec38ffffc5f51b80d6a748678c230768012936646ce
sha512	e75d41c46dabdf24252987a15ee8ea777a39eb7aaef9ac2de79476dd6d15a2069597ca20974661a82961bdc7e4b08c25a3cd2e045f3a6d44d75610422a66f2a7
ripemd-160	d73b4f2e6c9cb9d5207440b56c3aa8a8fc9f9ee0

221663 as geometric shapes

Circle

Radius = n

Diameter	443326
Circumference	1392749.7047453
Area	154360538901.48

Sphere

Radius = n

Volume	4.562136017936E+16
Surface area	617442155605.94
Circumference	1392749.7047453

Square

Length = n

Perimeter	886652
Area	49134485569
Diagonal	313478.82087631

Cube

Length = n

Surface area	294806913414
Volume	10891297474681247
Space diagonal	383931.57815814

Equilateral Triangle

Length = n

Perimeter	664989
Area	21275856352.317
Altitude	191965.78907907

Triangular Pyramid

Length = n

Surface area	21275856352.317
Volume	1.2835517167112E+15
Height	104492.9402921