209121519 is an odd 9-digits composite number following 209121518
and preceding 209121520 . In scientific notation, it is written as 2.09121519 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 139378176 positive integers (up to 209121519) that are relatively prime to 209121519.
209121519 has 8 divisors, whose sum is 278901040
The reverse of 209121519 is 915121902
Previous prime number is 5569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred nine million one hundred twenty-one thousand five hundred nineteen
Scientific notation
2.09121519 × 10^8
Engineering notation
2.09121519 × 10^6
Prime Factorization
3 × 5569 × 12517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209121519
Product of the distinct prime numbers
The prime factorization of 209121519 is 3 × 5569 × 12517.
Since it has a total of 3 prime factors.
4 , 5 , 7 , 72 , 737 , 207 , 8670 , 4608 , 81752 , 24261 , 477453 , 181639 , 2494543 , 480034 , 59054703 , 64901376 , 600001696 , 521612311 , 3390268601 , 593681222
n×2
418243038
n×3
627364557
n×4
836486076
n×5
1045607595
n÷2
104560759.5
n÷3
69707173
n÷3
52280379.75
n÷5
41824303.8
n2
43731809708867361
n3
9.1452624749373E+24
n4
1.9124711804126E+33
n5
3.999388782916E+41
2 √n
14461.034506563
3 √n
593.56220788349
4 √n
120.25404153941
5 √n
46.140228927479
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209121518
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209121519 can be divided by 8 positive divisors.
The sum of these divisors (counting 209121519) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101101111000011101111
3
Ternary
112120111110210110
4
Quaternary
30131233003233
5
Quinary
412013342034
6
Senary
32430111103
8
Octal
1435570357
10
Decimal
209121519
12
Duodecimal
5a04b493
16
Hexadecimal
c76f0ef
20
Vigesimal
35703fj
36
Base36
3gi773
md5
cc6a4729bc9715a7d902be4d80349671
sha1
11389d7c52ecb9e34235bf900dd981e9a0257deb
sha256
2ef79bd8f343ca9f661bd53fe450b716e07bc4724c911af54752382bcc92cc04
sha512
263eaa3872edb45c4e75a1b9cb185e8f83c948ca9cb13457bfda8e47c82fe117c611e7639e585b8e8a91aeb7dba482afcccded9309f44567f28c073fde3f0a1e
ripemd-160
739748369b7da5b38ebefd568b9fae72f423f25b
Diameter
418243038
Circumference
1313949255.5959
Area
1.3738753210956E+17
Volume
3.8307585875218E+25
Surface area
5.4955012843826E+17
Circumference
1313949255.5959
Perimeter
836486076
Area
43731809708867361
Diagonal
295742488.35386
Surface area
262390858253204166
Volume
9.1452624749373E+24
Space diagonal
362209095.86398
Perimeter
627364557
Area
1.8936429080673E+16
Altitude
181104547.93199
Surface area
1.8936429080673E+16
Volume
1.0777795186265E+24
Height
98580829.451288