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

221390 (number)

221390 is an even 6-digits composite number following 221389 and preceding 221391. In scientific notation, it is written as 2.21390 × 10^5. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 81120 positive integers (up to 221390) that are relatively prime to 221390.

Interesting facts

221390 has 24 divisors, whose sum is 434808
The reverse of 221390 is 093122
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8

Name

Name	two hundred twenty-one thousand three hundred ninety

Notation

Scientific notation	2.21390 × 10^5
Engineering notation	2.21390 × 10^3

Prime Factorization of 221390

Prime Factorization 2 × 5 × 13 × 13 × 131

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	17030	Product of the distinct prime numbers

The prime factorization of 221390 is 2 × 5 × 13 × 13 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 80, 77, 264, 604, 4893, 8994, 58067, 94704, 583289, 861426, 3147670, 9234516, 70846159, 6333495, 70795730, 803632112, 3416367491, 7665232504

Basic calculations (n = 221390)

Multiplication

n×y

n×2	442780
n×3	664170
n×4	885560
n×5	1106950

Division

n÷y

n÷2	110695
n÷3	73796.666666667
n÷3	55347.5
n÷5	44278

Exponentiation

n^y

n²	49013532100
n³	10851105871619000
n⁴	2.4023263289177E+21
n⁵	5.318510259591E+26

Nth Root

^y√n

²√n	470.5209878422
³√n	60.494979434485
⁴√n	21.691495749307
⁵√n	11.722806597112

Divisors of 221390

1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1690, 1703, 3406, 8515, 17030, 22139, 44278, 110695, 221390

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221389	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221390 can be divided by 24 positive divisors. The sum of these divisors (counting 221390) is 1, the average is 0.041666666666667.

Base conversion 221390

Base	System	Value
2	Binary	110110000011001110
3	Ternary	102020200122
4	Quaternary	312003032
5	Quinary	24041030
6	Senary	4424542
8	Octal	660316
10	Decimal	221390
12	Duodecimal	a8152
16	Hexadecimal	360ce
20	Vigesimal	17d9a
36	Base36	4qtq

Cryptographic Hash Functions

md5	682221a0bb87016a9a1fd9d62895c421
sha1	ba603a7f357e35d47767e9b1c0450ae01210d656
sha256	cc8fd81fa7aa85f9def67c6d2f50c63de6c2dbeccbbcda2884cc7f7ef97182fc
sha512	f28ad41bb0b52a335825efafd1ed87a96d3689c97be2ec6f934d7115c87514757632a7604c9f53aaa91c24ae3db8d23857b49197b2f86349cfc013a4ed896338
ripemd-160	320c83e800f550176b670f315f3bf7c07542fcfa

221390 as geometric shapes

Circle

Radius = n

Diameter	442780
Circumference	1391034.3951565
Area	153980552371.85

Sphere

Radius = n

Volume	4.5453005986138E+16
Surface area	615922209487.39
Circumference	1391034.3951565

Square

Length = n

Perimeter	885560
Area	49013532100
Diagonal	313092.74057378

Cube

Length = n

Surface area	294081192600
Volume	10851105871619000
Space diagonal	383458.72828767

Equilateral Triangle

Length = n

Perimeter	664170
Area	21223481963.902
Altitude	191729.36414384

Triangular Pyramid

Length = n

Surface area	21223481963.902
Volume	1.2788150908658E+15
Height	104364.24685793