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

221386 (number)

221386 is an even 6-digits composite number following 221385 and preceding 221387. In scientific notation, it is written as 2.21386 × 10^5. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 96880 positive integers (up to 221386) that are relatively prime to 221386.

Interesting facts

221386 has 16 divisors, whose sum is 375840
The reverse of 221386 is 683122
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.21386 × 10^5
Engineering notation	2.21386 × 10^3

Prime Factorization of 221386

Prime Factorization 2 × 11 × 29 × 347

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	221386	Product of the distinct prime numbers

The prime factorization of 221386 is 2 × 11 × 29 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 74, 51, 649, 641, 9245, 5471, 74809, 21543, 282195, 415753, 8632785, 4025391, 78406390, 25885824, 848326883, 675610668, 7100341306, 4486309182

Basic calculations (n = 221386)

Multiplication

n×y

n×2	442772
n×3	664158
n×4	885544
n×5	1106930

Division

n÷y

n÷2	110693
n÷3	73795.333333333
n÷3	55346.5
n÷5	44277.2

Exponentiation

n^y

n²	49011760996
n³	10850517719860456
n⁴	2.402152715929E+21
n⁵	5.3180298116866E+26

Nth Root

^y√n

²√n	470.51673721559
³√n	60.494615097982
⁴√n	21.691397769982
⁵√n	11.722764236061

Divisors of 221386

1, 2, 11, 22, 29, 58, 319, 347, 638, 694, 3817, 7634, 10063, 20126, 110693, 221386

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221385	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221386 can be divided by 16 positive divisors. The sum of these divisors (counting 221386) is 1, the average is 0.0625.

Base conversion 221386

Base	System	Value
2	Binary	110110000011001010
3	Ternary	102020200111
4	Quaternary	312003022
5	Quinary	24041021
6	Senary	4424534
8	Octal	660312
10	Decimal	221386
12	Duodecimal	a814a
16	Hexadecimal	360ca
20	Vigesimal	17d96
36	Base36	4qtm

Cryptographic Hash Functions

md5	8a93772ce35f7189dba427c52e17008d
sha1	b91507e7f52e78ff18d2d3dbb0c9a6f9e7639149
sha256	7fda5fb1b34e871774b464b9dd55979476a4e2836efc6a410669dcc1600ca0a7
sha512	223d41f5b65243fdbc5388c2028cc46097f4ad2a04810466f9af215ed2b1fd044df5fe4e626b3cac8bb78fd67ad16eccd81514ed5bdfae0964730d91ad100644
ripemd-160	c9cdbb5f6afbb202501d760df0fecc467a080fdd

221386 as geometric shapes

Circle

Radius = n

Diameter	442772
Circumference	1391009.2624153
Area	153974988284.53

Sphere

Radius = n

Volume	4.5450542341813E+16
Surface area	615899953138.13
Circumference	1391009.2624153

Square

Length = n

Perimeter	885544
Area	49011760996
Diagonal	313087.08371953

Cube

Length = n

Surface area	294070565976
Volume	10850517719860456
Space diagonal	383451.80008444

Equilateral Triangle

Length = n

Perimeter	664158
Area	21222715053.374
Altitude	191725.90004222

Triangular Pyramid

Length = n

Surface area	21222715053.374
Volume	1.2787457765164E+15
Height	104362.36123984