Math question: What is the sum of the squares of the prime factors of 2209?

In order to find the prime factors of 2209, we take the square root of the number, which is 47. Thus, we have one prime factor, 47, which equals to 47^2 = 2209. Now, we take the sum of the squares of these prime factors, which is 47^2 = 2209. Therefore, the answer is 2209.

Math Question: What is the least positive integer that is a perfect square and has exactly two positive divisors?

The number 2209 is a perfect square since its square root is 47. It has exactly two positive divisors (1 and 2209) because it is a prime number. Hence, the answer is 2209.

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

2209 (number)

2209 is an odd 4-digits composite number following 2208 and preceding 2210. In scientific notation, it is written as 2.209 × 10^3. The sum of its digits is 13. It has a total of 2 prime factors and 3 positive divisors. There are 2162 positive integers (up to 2209) that are relatively prime to 2209.

Interesting facts

2209 has 3 divisors, whose sum is 2257
The reverse of 2209 is 9022
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 13
Digital Root 4

Name

Name	two thousand two hundred nine

Notation

Scientific notation	2.209 × 10^3
Engineering notation	2.209 × 10^3

Prime Factorization of 2209

Prime Factorization 47 × 47

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	47	Product of the distinct prime numbers

The prime factorization of 2209 is 47 × 47. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 89, 40, 686, 258, 8692, 1209, 73313, 30486, 813826, 831568, 5850271, 3969629, 18276485, 98535905, 243540412, 19100544, 7159975367, 3942855779

Basic calculations (n = 2209)

Multiplication

n×y

n×2	4418
n×3	6627
n×4	8836
n×5	11045

Division

n÷y

n÷2	1104.5
n÷3	736.33333333333
n÷3	552.25
n÷5	441.8

Exponentiation

n^y

n²	4879681
n³	10779215329
n⁴	23811286661761
n⁵	52599132235830049

Nth Root

^y√n

²√n	47
³√n	13.023625676689
⁴√n	6.855654600401
⁵√n	4.6648656797185

Divisors of 2209

1, 47, 2209

3 divisors

τ	Total Divisors	3	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2208	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.33333333333333	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	3	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2209 can be divided by 3 positive divisors. The sum of these divisors (counting 2209) is 1, the average is 0.33333333333333.

Base conversion 2209

Base	System	Value
2	Binary	100010100001
3	Ternary	10000211
4	Quaternary	202201
5	Quinary	32314
6	Senary	14121
8	Octal	4241
10	Decimal	2209
12	Duodecimal	1341
16	Hexadecimal	8a1
20	Vigesimal	5a9
36	Base36	1pd

Cryptographic Hash Functions

md5	db116b39f7a3ac5366079b1d9fe249a5
sha1	6f5067fe0753b2f35f4e33ac9119d61c0e3f215d
sha256	9e4067ac93c6febda554d724d453d78bf3e28a7742cdec57ee47c5c706fbe940
sha512	9e7d563fc86762c315e37a2bca4c4fab554ca1284282f7dfa243d9987d54ff3826899898511e6e026f36b11cb2147681ef31691d7f77cf6ae0aaced8cc1f74d1
ripemd-160	826d5aa0b33b9418b7b2e6f85cf88fd8f94737e2

2209 as geometric shapes

Circle

Radius = n

Diameter	4418
Circumference	13879.55634356
Area	15329969.981462

Sphere

Radius = n

Volume	45151871585.399
Surface area	61319879.925847
Circumference	13879.55634356

Square

Length = n

Perimeter	8836
Area	4879681
Diagonal	3123.9977592822

Cube

Length = n

Surface area	29278086
Volume	10779215329
Space diagonal	3826.1002339196

Equilateral Triangle

Length = n

Perimeter	6627
Area	2112963.8541821
Altitude	1913.0501169598

Triangular Pyramid

Length = n

Surface area	2112963.8541821
Volume	1270342709.1676
Height	1041.3325864274