209439141 is an odd 9-digits composite number following 209439140
and preceding 209439142 . In scientific notation, it is written as 2.09439141 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 139626092 positive integers (up to 209439141) that are relatively prime to 209439141.
209439141 has 4 divisors, whose sum is 279252192
The reverse of 209439141 is 141934902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred nine million four hundred thirty-nine thousand one hundred forty-one
Scientific notation
2.09439141 × 10^8
Engineering notation
2.09439141 × 10^6
Prime Factorization
3 × 69813047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209439141
Product of the distinct prime numbers
The prime factorization of 209439141 is 3 × 69813047.
Since it has a total of 2 prime factors.
6 , 6 , 42 , 59 , 154 , 543 , 7475 , 3249 , 79246 , 9792 , 618617 , 727443 , 8134426 , 563501 , 65826229 , 24410984 , 692769055 , 620034809 , 7136421786 , 5103957089
n×2
418878282
n×3
628317423
n×4
837756564
n×5
1047195705
n÷2
104719570.5
n÷3
69813047
n÷3
52359785.25
n÷5
41887828.2
n2
43864753782817881
n3
9.1869963524499E+24
n4
1.9241166244272E+33
n5
4.0298533300386E+41
2 √n
14472.012334157
3 √n
593.86256442391
4 √n
120.29967719889
5 √n
46.154236339475
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
-209439140
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 209439141 can be divided by 4 positive divisors.
The sum of these divisors (counting 209439141) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011110111100100110100101
3
Ternary
112121002121111020
4
Quaternary
30132330212211
5
Quinary
412104023031
6
Senary
32441001353
8
Octal
1436744645
10
Decimal
209439141
12
Duodecimal
5a183259
16
Hexadecimal
c7bc9a5
20
Vigesimal
358jhh1
36
Base36
3gp09x
md5
30be8f9a1222ef5233ed3452e4705cbb
sha1
116bd0c154522f05d586bbd05fe0e56a3ac3fefb
sha256
a4adf4da8d29821aee25ae8d131e0603dc3ddb6eb3f71ebe65fa0d2661a773f0
sha512
7e3c50eb25df7605018b3c03fff0f9e201f9cca6027e081ac3c289dea034061468ec55119a9b823a495cfa99c0a4b01fc8d10df786e5b722246d9f27bcf22835
ripemd-160
8e33888c126dcb0e5ac2aeaa4b02645591ca6c77
Diameter
418878282
Circumference
1315944933.4795
Area
1.3780518823563E+17
Volume
3.848240033255E+25
Surface area
5.512207529425E+17
Circumference
1315944933.4795
Perimeter
837756564
Area
43864753782817881
Diagonal
296191673.69397
Surface area
263188522696907286
Volume
9.1869963524499E+24
Space diagonal
362759233.30558
Perimeter
628317423
Area
1.8993995553335E+16
Altitude
181379616.65279
Surface area
1.8993995553335E+16
Volume
1.0826979032589E+24
Height
98730557.89799