206829909 is an odd 9-digits composite number following 206829908
and preceding 206829910 . In scientific notation, it is written as 2.06829909 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 115706880 positive integers (up to 206829909) that are relatively prime to 206829909.
206829909 has 32 divisors, whose sum is 359990400
The reverse of 206829909 is 909928602
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred six million eight hundred twenty-nine thousand nine hundred nine
Scientific notation
2.06829909 × 10^8
Engineering notation
2.06829909 × 10^6
Prime Factorization
3 × 11 × 9 × 13 × 53569
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
206829909
Product of the distinct prime numbers
The prime factorization of 206829909 is 3 × 11 × 9 × 13 × 53569.
Since it has a total of 5 prime factors.
9 , 5 , 72 , 84 , 80 , 617 , 6900 , 6094 , 31244 , 90467 , 459042 , 282090 , 8765147 , 7179626 , 36713272 , 50530889 , 700713008 , 363188693 , 6090269632 , 2059089103
n×2
413659818
n×3
620489727
n×4
827319636
n×5
1034149545
n÷2
103414954.5
n÷3
68943303
n÷3
51707477.25
n÷5
41365981.8
n2
42778611256948281
n3
8.847896273421E+24
n4
1.8300095810731E+33
n5
3.7850071512248E+41
2 √n
14381.582284297
3 √n
591.38610138517
4 √n
119.92323496428
5 √n
46.038659321205
1 , 3 , 9 , 11 , 13 , 27 , 33 , 39 , 99 , 117 , 143 , 297 , 351 , 429 , 1287 , 3861 , 53569 , 160707 , 482121 , 589259 , 696397 , 1446363 , 1767777 , 2089191 , 5303331 , 6267573 , 7660367 , 15909993 , 18802719 , 22981101 , 68943303 , 206829909
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206829908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206829909 can be divided by 32 positive divisors.
The sum of these divisors (counting 206829909) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010100111111100101010101
3
Ternary
112102012001022000
4
Quaternary
30110333211111
5
Quinary
410422024114
6
Senary
32305025513
8
Octal
1424774525
10
Decimal
206829909
12
Duodecimal
59325299
16
Hexadecimal
c53f955
20
Vigesimal
34cdef9
36
Base36
3f52z9
md5
7576b6bc0803600189909eac5ad6dde1
sha1
d46413e13e946c8d58888af4009056a18b45cfdc
sha256
1b3181164f34bf2e914fc0b9069111da0a9f8ac27d0bf233c530b97454987a54
sha512
3272518fb6f3af996d651194ddf1fae0cb078bb8d30628fbe08ae562eb4b81b045f251da2fab94b902ceef91f8628bd5416394e1b0129c1e537dbadc840c954b
ripemd-160
80f63bb019d584f529d15f00c4f59b65b78e1468
Diameter
413659818
Circumference
1299550645.3141
Area
1.343929708556E+17
Volume
3.7061981243072E+25
Surface area
5.3757188342241E+17
Circumference
1299550645.3141
Perimeter
827319636
Area
42778611256948281
Diagonal
292501662.41219
Surface area
256671667541689686
Volume
8.847896273421E+24
Space diagonal
358239910.91285
Perimeter
620489727
Area
1.8523682043568E+16
Altitude
179119955.45642
Surface area
1.8523682043568E+16
Volume
1.0427345756952E+24
Height
97500554.137398