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

221290 (number)

221290 is an even 6-digits composite number following 221289 and preceding 221291. In scientific notation, it is written as 2.21290 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 88512 positive integers (up to 221290) that are relatively prime to 221290.

Interesting facts

221290 has 8 divisors, whose sum is 398340
The reverse of 221290 is 092122
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7

Name

Name	two hundred twenty-one thousand two hundred ninety

Notation

Scientific notation	2.21290 × 10^5
Engineering notation	2.21290 × 10^3

Prime Factorization of 221290

Prime Factorization 2 × 5 × 22129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221290	Product of the distinct prime numbers

The prime factorization of 221290 is 2 × 5 × 22129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 44, 14, 678, 345, 4378, 4299, 93646, 76517, 209343, 826376, 3142066, 7706382, 13837074, 13251202, 861307438, 978903829, 2373770742, 9986510732

Basic calculations (n = 221290)

Multiplication

n×y

n×2	442580
n×3	663870
n×4	885160
n×5	1106450

Division

n÷y

n÷2	110645
n÷3	73763.333333333
n÷3	55322.5
n÷5	44258

Exponentiation

n^y

n²	48969264100
n³	10836408452689000
n⁴	2.3979888264955E+21
n⁵	5.306509474152E+26

Nth Root

^y√n

²√n	470.41471065433
³√n	60.485869705037
⁴√n	21.689045867772
⁵√n	11.721747387102

Divisors of 221290

1, 2, 5, 10, 22129, 44258, 110645, 221290

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	-221289	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 221290 can be divided by 8 positive divisors. The sum of these divisors (counting 221290) is 1, the average is 0.125.

Base conversion 221290

Base	System	Value
2	Binary	110110000001101010
3	Ternary	102020112221
4	Quaternary	312001222
5	Quinary	24040130
6	Senary	4424254
8	Octal	660152
10	Decimal	221290
12	Duodecimal	a808a
16	Hexadecimal	3606a
20	Vigesimal	17d4a
36	Base36	4qqy

Cryptographic Hash Functions

md5	3fd6f1ec303ba765e1bf7ab1649bbcd0
sha1	22e670ba789611e4ff1816ec97ff8551bcdb8ecd
sha256	f3add1d53d2f3609144dfb08236777c3f3263bb55b6dc7fa282e65020a20d299
sha512	3caaf6d0a93a398ea899ef3b5cde694206addec603014c3a5a62ad36c8981a59e8f18585400083f02b1afeae629f7053ad54f49df1197fde77eda135dee3ec64
ripemd-160	6b83e2f5ca06778df2b2a75fd6ccd786d87cf8c3

221290 as geometric shapes

Circle

Radius = n

Diameter	442580
Circumference	1390406.0766258
Area	153841480348.26

Sphere

Radius = n

Volume	4.5391441581688E+16
Surface area	615365921393.03
Circumference	1390406.0766258

Square

Length = n

Perimeter	885160
Area	48969264100
Diagonal	312951.31921754

Cube

Length = n

Surface area	293815584600
Volume	10836408452689000
Space diagonal	383285.52320692

Equilateral Triangle

Length = n

Perimeter	663870
Area	21204313357.615
Altitude	191642.76160346

Triangular Pyramid

Length = n

Surface area	21204313357.615
Volume	1.2770829834339E+15
Height	104317.10640585