213565 is an odd 6-digits composite number following 213564
and preceding 213566 . In scientific notation, it is written as 2.13565 × 10^5.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 154880 positive integers (up to 213565) that are relatively prime to 213565.
213565 has 12 divisors, whose sum is 282492
The reverse of 213565 is 565312
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred thirteen thousand five hundred sixty-five
Scientific notation
2.13565 × 10^5
Engineering notation
2.13565 × 10^3
Prime Factorization
11 × 5 × 11 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19415
Product of the distinct prime numbers
The prime factorization of 213565 is 11 × 5 × 11 × 353.
Since it has a total of 4 prime factors.
4 , 8 , 49 , 35 , 195 , 825 , 1726 , 9878 , 34948 , 3824 , 449895 , 127099 , 8627168 , 3337407 , 1507942 , 57130841 , 416627334 , 174119666 , 9154358085 , 7836792609
n×2
427130
n×3
640695
n×4
854260
n×5
1067825
n÷2
106782.5
n÷3
71188.333333333
n÷3
53391.25
n÷5
42713
n2
45610009225
n3
9740701620137125
n4
2.0802729415046E+21
n5
4.4427349075243E+26
2 √n
462.1309338272
3 √n
59.773684464976
4 √n
21.497230840906
5 √n
11.638741326483
1 , 5 , 11 , 55 , 121 , 353 , 605 , 1765 , 3883 , 19415 , 42713 , 213565
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213565 can be divided by 12 positive divisors.
The sum of these divisors (counting 213565) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110100001000111101
3
Ternary
101211221211
4
Quaternary
310020331
5
Quinary
23313230
6
Senary
4324421
8
Octal
641075
10
Decimal
213565
12
Duodecimal
a3711
16
Hexadecimal
3423d
20
Vigesimal
16di5
36
Base36
4ksd
md5
214ab3e561c45d8938da085df38fee82
sha1
d19d13ca032670cd2a0838bb7ee695e4155d5a74
sha256
055ebbd65aae978f9d240787306e6885d55ae22da61ad7d7d291eb8bec207220
sha512
7e4d2c350bdaf7cdb51bac3e255b157fbfc3d1bea9b07e08bd4c1dd2064ecb2bb09d87903332038022b7ba0787bb5e29f1f7657463b45d529d56724b279d4760
ripemd-160
2cc78bcc524010df59226fe09a07ef537f1b707b
Diameter
427130
Circumference
1341868.4701278
Area
143288069911.42
Volume
4.0801755534177E+16
Surface area
573152279645.69
Circumference
1341868.4701278
Perimeter
854260
Area
45610009225
Diagonal
302026.51944821
Surface area
273660055350
Volume
9740701620137125
Space diagonal
369905.43071845
Perimeter
640695
Area
19749713327.846
Altitude
184952.71535922
Surface area
19749713327.846
Volume
1.1479526948523E+15
Height
100675.50648274