209211105 is an odd 9-digits composite number following 209211104
and preceding 209211106 . In scientific notation, it is written as 2.09211105 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 106444800 positive integers (up to 209211105) that are relatively prime to 209211105.
209211105 has 32 divisors, whose sum is 350219520
The reverse of 209211105 is 501112902
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred nine million two hundred eleven thousand one hundred five
Scientific notation
2.09211105 × 10^8
Engineering notation
2.09211105 × 10^6
Prime Factorization
3 × 5 × 23 × 601 × 1009
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
209211105
Product of the distinct prime numbers
The prime factorization of 209211105 is 3 × 5 × 23 × 601 × 1009.
Since it has a total of 5 prime factors.
6 , 7 , 80 , 84 , 210 , 613 , 560 , 8476 , 97581 , 91384 , 1094 , 135399 , 2862457 , 2035125 , 60776983 , 22248626 , 268820030 , 997984218 , 2519957210 , 2014481296
n×2
418422210
n×3
627633315
n×4
836844420
n×5
1046055525
n÷2
104605552.5
n÷3
69737035
n÷3
52302776.25
n÷5
41842221
n2
43769286455321025
n3
9.1570207843792E+24
n4
1.9157504368079E+33
n5
4.0079626578882E+41
2 √n
14464.131671137
3 √n
593.64695489691
4 √n
120.26691844035
5 √n
46.14418147186
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 601 , 1009 , 1803 , 3005 , 3027 , 5045 , 9015 , 13823 , 15135 , 23207 , 41469 , 69115 , 69621 , 116035 , 207345 , 348105 , 606409 , 1819227 , 3032045 , 9096135 , 13947407 , 41842221 , 69737035 , 209211105
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209211104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209211105 can be divided by 32 positive divisors.
The sum of these divisors (counting 209211105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100011110000100111011100001
3
Ternary
112120200000200110
4
Quaternary
30132010323201
5
Quinary
412024223410
6
Senary
32432041533
8
Octal
1436047341
10
Decimal
209211105
12
Duodecimal
5a0932a9
16
Hexadecimal
c784ee1
20
Vigesimal
357b7f5
36
Base36
3gk4bl
md5
890d79ba4553ec99ecb16c1021bd4299
sha1
be01ab9fb596d6c9234136b716375dc772ad30a0
sha256
b37e0258d69aeca3061066187c705330de74bd21da79a8e0aa5b424a2cae7656
sha512
dd9e0fc2b95464952ce999a807737c7ba26704fa35221463fed6892ad81e344925e08c23c1174f24a82f73585622f53ed3a849f352eab3b59030ab98d4abfb86
ripemd-160
474ceffa1b92ad0557301c71626f2b2646f2f892
Diameter
418422210
Circumference
1314512141.0348
Area
1.375052687809E+17
Volume
3.8356838966633E+25
Surface area
5.5002107512362E+17
Circumference
1314512141.0348
Perimeter
836844420
Area
43769286455321025
Diagonal
295869182.09006
Surface area
262615718731926150
Volume
9.1570207843792E+24
Space diagonal
362364263.36763
Perimeter
627633315
Area
1.8952656987913E+16
Altitude
181182131.68381
Surface area
1.8952656987913E+16
Volume
1.0791652486835E+24
Height
98623060.696687