209121041 is an odd 9-digits composite number following 209121040
and preceding 209121042 . In scientific notation, it is written as 2.09121041 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 209091072 positive integers (up to 209121041) that are relatively prime to 209121041.
209121041 has 4 divisors, whose sum is 209151012
The reverse of 209121041 is 140121902
Previous prime number is 11057
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred nine million one hundred twenty-one thousand forty-one
Scientific notation
2.09121041 × 10^8
Engineering notation
2.09121041 × 10^6
Prime Factorization
11057 × 18913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209121041
Product of the distinct prime numbers
The prime factorization of 209121041 is 11057 × 18913.
Since it has a total of 2 prime factors.
5 , 4 , 89 , 81 , 165 , 525 , 5871 , 5607 , 6173 , 11557 , 723723 , 1878 , 616573 , 4284627 , 89977809 , 73940905 , 829100357 , 760674720 , 9794059341 , 6442266350
n×2
418242082
n×3
627363123
n×4
836484164
n×5
1045605205
n÷2
104560520.5
n÷3
69707013.666667
n÷3
52280260.25
n÷5
41824208.2
n2
43731609788923681
n3
9.1451997636655E+24
n4
1.9124536947307E+33
n5
3.9993430750638E+41
2 √n
14461.017979382
3 √n
593.56175563774
4 √n
120.25397282161
5 √n
46.140207834433
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
-209121040
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 209121041 can be divided by 4 positive divisors.
The sum of these divisors (counting 209121041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011101101110111100010001
3
Ternary
112120111110010202
4
Quaternary
30131232330101
5
Quinary
412013333131
6
Senary
32430104545
8
Octal
1435567421
10
Decimal
209121041
12
Duodecimal
5a04b155
16
Hexadecimal
c76ef11
20
Vigesimal
35702c1
36
Base36
3gi6tt
md5
f0889f396996121704a786857fde3201
sha1
d96dbaf7ad8a56273b837a84762755695bfa396f
sha256
7c344a81226daf123b36d0b341f2ae05ebd4cea76416839699a4c2b0a6ec4735
sha512
00613d32180be1fcccbd4f27815cf4f1420afc92adfef352f787288cc46570a2157f0f3123c53345a54afbcd924c95d1b1ece7c36e96c80c9b770467326c5706
ripemd-160
530a5a21a92a8b967eef18f44de07c2136cbe71f
Diameter
418242082
Circumference
1313946252.2333
Area
1.3738690404254E+17
Volume
3.8307323190857E+25
Surface area
5.4954761617015E+17
Circumference
1313946252.2333
Perimeter
836484164
Area
43731609788923681
Diagonal
295741812.35978
Surface area
262389658733542086
Volume
9.1451997636655E+24
Space diagonal
362208267.94369
Perimeter
627363123
Area
1.8936342512798E+16
Altitude
181104133.97185
Surface area
1.8936342512798E+16
Volume
1.0777721280322E+24
Height
98580604.119927