209260831 is an odd 9-digits composite number following 209260830
and preceding 209260832 . In scientific notation, it is written as 2.09260831 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 184165344 positive integers (up to 209260831) that are relatively prime to 209260831.
209260831 has 16 divisors, whose sum is 235920384
The reverse of 209260831 is 138062902
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred nine million two hundred sixty thousand eight hundred thirty-one
Scientific notation
2.09260831 × 10^8
Engineering notation
2.09260831 × 10^6
Prime Factorization
13 × 367 × 23 × 1907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209260831
Product of the distinct prime numbers
The prime factorization of 209260831 is 13 × 367 × 23 × 1907.
Since it has a total of 4 prime factors.
8 , 4 , 50 , 90 , 574 , 757 , 754 , 1312 , 48463 , 83461 , 572429 , 513509 , 3085525 , 7256147 , 15942755 , 63381844 , 124671787 , 552801442 , 7998822628 , 9583099148
n×2
418521662
n×3
627782493
n×4
837043324
n×5
1046304155
n÷2
104630415.5
n÷3
69753610.333333
n÷3
52315207.75
n÷5
41852166.2
n2
43790095390810561
n3
9.1635517510503E+24
n4
1.9175724543363E+33
n5
4.0127280529712E+41
2 √n
14465.850510772
3 √n
593.69398450688
4 √n
120.27406416502
5 √n
46.146374804233
1 , 13 , 23 , 299 , 367 , 1907 , 4771 , 8441 , 24791 , 43861 , 109733 , 570193 , 699869 , 9098297 , 16096987 , 209260831
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209260830
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209260831 can be divided by 16 positive divisors.
The sum of these divisors (counting 209260831) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110010001000100011111
3
Ternary
112120202112220011
4
Quaternary
30132101010133
5
Quinary
412032321311
6
Senary
32433104051
8
Octal
1436210437
10
Decimal
209260831
12
Duodecimal
5a0b8027
16
Hexadecimal
c79111f
20
Vigesimal
357hc1b
36
Base36
3gl6ov
md5
bbcbb0dedd224be3fcce66454e80a717
sha1
e457410e6febbe6344e22a2ce08eeae00b779017
sha256
f6a0f5bfa5125e1eb5c43cc2a9e858390e261dbe6947bb0a8a8c2c4015f07025
sha512
228e6d32dc44d7f10b7888984ccaa7567ab5a9fdde74cf6a4252840e9538955252fb210f7bd0271679fbbf3267922f08a75d41a232a68cf4345b3a2a0d888b0d
ripemd-160
ce54b2a2d265d9f16f7b7bf3076e89ab3aeb0844
Diameter
418521662
Circumference
1314824578.7074
Area
1.3757064197977E+17
Volume
3.8384195815853E+25
Surface area
5.5028256791907E+17
Circumference
1314824578.7074
Perimeter
837043324
Area
43790095390810561
Diagonal
295939505.27366
Surface area
262740572344863366
Volume
9.1635517510503E+24
Space diagonal
362450391.32608
Perimeter
627782493
Area
1.8961667521293E+16
Altitude
181225195.66304
Surface area
1.8961667521293E+16
Volume
1.0799349304869E+24
Height
98646501.757888