209128411 is an odd 9-digits composite number following 209128410
and preceding 209128412 . In scientific notation, it is written as 2.09128411 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 206972352 positive integers (up to 209128411) that are relatively prime to 209128411.
209128411 has 4 divisors, whose sum is 211284472
The reverse of 209128411 is 114821902
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred nine million one hundred twenty-eight thousand four hundred eleven
Scientific notation
2.09128411 × 10^8
Engineering notation
2.09128411 × 10^6
Prime Factorization
97 × 2155963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209128411
Product of the distinct prime numbers
The prime factorization of 209128411 is 97 × 2155963.
Since it has a total of 2 prime factors.
7 , 3 , 73 , 47 , 942 , 399 , 2580 , 4489 , 67717 , 12371 , 849620 , 851773 , 4465897 , 7971201 , 88049675 , 74025178 , 972902952 , 659024399 , 6820105123 , 851908871
n×2
418256822
n×3
627385233
n×4
836513644
n×5
1045642055
n÷2
104564205.5
n÷3
69709470.333333
n÷3
52282102.75
n÷5
41825682.2
n2
43734692287384921
n3
9.1461667036348E+24
n4
1.9127233094722E+33
n5
4.0000478639259E+41
2 √n
14461.272800138
3 √n
593.56872847148
4 √n
120.25503232771
5 √n
46.140533051385
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209128410
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209128411 can be divided by 4 positive divisors.
The sum of these divisors (counting 209128411) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011101110000101111011011
3
Ternary
112120111211020201
4
Quaternary
30131300233123
5
Quinary
412014102121
6
Senary
32430203031
8
Octal
1435605733
10
Decimal
209128411
12
Duodecimal
5a053477
16
Hexadecimal
c770bdb
20
Vigesimal
357110b
36
Base36
3gicij
md5
ac01296bb207879a616ba9d506e5249a
sha1
b28680468c771439ceb77ae8b6bd139713acefbd
sha256
b0c411bb325572f2b8351f4b649f914aef62c578b0b9606e61888e46eb9b2bd9
sha512
3651039d334ac8392c703a6fa2b3c55e2727c056478234ffc4654a4d23de4a6dbd85744c931c1a66c07d99ccf952c06418002bcee1db45d54b63f833e914cf68
ripemd-160
32c43066d42bda63b696cb9279ad7cf6061739f6
Diameter
418256822
Circumference
1313992559.309
Area
1.3739658799706E+17
Volume
3.8311373499529E+25
Surface area
5.4958635198823E+17
Circumference
1313992559.309
Perimeter
836513644
Area
43734692287384921
Diagonal
295752235.11373
Surface area
262408153724309526
Volume
9.1461667036348E+24
Space diagonal
362221033.15815
Perimeter
627385233
Area
1.8937677273785E+16
Altitude
181110516.57907
Surface area
1.8937677273785E+16
Volume
1.0778860830005E+24
Height
98584078.371245