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

221255 (number)

221255 is an odd 6-digits composite number following 221254 and preceding 221256. In scientific notation, it is written as 2.21255 × 10^5. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 156672 positive integers (up to 221255) that are relatively prime to 221255.

Interesting facts

221255 has 16 divisors, whose sum is 298080
The reverse of 221255 is 552122
Previous prime number is 19

Basic properties

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

Name

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

Notation

Scientific notation	2.21255 × 10^5
Engineering notation	2.21255 × 10^3

Prime Factorization of 221255

Prime Factorization 17 × 5 × 19 × 137

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	221255	Product of the distinct prime numbers

The prime factorization of 221255 is 17 × 5 × 19 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 76, 89, 93, 549, 3713, 1896, 12049, 55139, 337574, 985302, 5198213, 8732987, 53746457, 49000496, 427559576, 206119846, 5722058327, 3920120049

Basic calculations (n = 221255)

Multiplication

n×y

n×2	442510
n×3	663765
n×4	885020
n×5	1106275

Division

n÷y

n÷2	110627.5
n÷3	73751.666666667
n÷3	55313.75
n÷5	44251

Exponentiation

n^y

n²	48953775025
n³	10831267493156375
n⁴	2.3964720891983E+21
n⁵	5.3023143209557E+26

Nth Root

^y√n

²√n	470.37750796568
³√n	60.482680651366
⁴√n	21.688188213073
⁵√n	11.721376573132

Divisors of 221255

1, 5, 17, 19, 85, 95, 137, 323, 685, 1615, 2329, 2603, 11645, 13015, 44251, 221255

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	-221254	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 221255 can be divided by 16 positive divisors. The sum of these divisors (counting 221255) is 1, the average is 0.0625.

Base conversion 221255

Base	System	Value
2	Binary	110110000001000111
3	Ternary	102020111122
4	Quaternary	312001013
5	Quinary	24040010
6	Senary	4424155
8	Octal	660107
10	Decimal	221255
12	Duodecimal	a805b
16	Hexadecimal	36047
20	Vigesimal	17d2f
36	Base36	4qpz

Cryptographic Hash Functions

md5	bdd08b96d516e0cf59e20e35a562c547
sha1	3e79963fd93f816bb5b933135987b163321881a3
sha256	82d1852712785d9b61c81e5c1edb82147c8c350385a0bb0cc00fa19df172b836
sha512	665f98ec23b533661b90eaa2a330e35e9c6c1a5c1cd17269fffd8bcdbdd6597e234ea8b9a0ebc3afe30793a569efeab92111fb7ebdc2994997cfb9efd77e950e
ripemd-160	d701fdd220ebea8d2739a8f511b2d8c42857d05b

221255 as geometric shapes

Circle

Radius = n

Diameter	442510
Circumference	1390186.16514
Area	153792819984.03

Sphere

Radius = n

Volume	4.5369907180755E+16
Surface area	615171279936.11
Circumference	1390186.16514

Square

Length = n

Perimeter	885020
Area	48953775025
Diagonal	312901.82174286

Cube

Length = n

Surface area	293722650150
Volume	10831267493156375
Space diagonal	383224.90142865

Equilateral Triangle

Length = n

Perimeter	663765
Area	21197606391.399
Altitude	191612.45071433

Triangular Pyramid

Length = n

Surface area	21197606391.399
Volume	1.2764771155427E+15
Height	104300.60724762