209530816 is an even 9-digits composite number following 209530815
and preceding 209530817 . In scientific notation, it is written as 2.09530816 × 10^8.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 95240960 positive integers (up to 209530816) that are relatively prime to 209530816.
209530816 has 28 divisors, whose sum is 453588120
The reverse of 209530816 is 618035902
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred nine million five hundred thirty thousand eight hundred sixteen
Scientific notation
2.09530816 × 10^8
Engineering notation
2.09530816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 11 × 297629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
6547838
Product of the distinct prime numbers
The prime factorization of 209530816 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 297629.
Since it has a total of 8 prime factors.
2 , 6 , 61 , 31 , 460 , 810 , 895 , 4866 , 89853 , 77103 , 279740 , 75262 , 6823155 , 9840615 , 58246848 , 97226374 , 815463312 , 729824867 , 4490653666 , 1219891372
n×2
419061632
n×3
628592448
n×4
838123264
n×5
1047654080
n÷2
104765408
n÷3
69843605.333333
n÷3
52382704
n÷5
41906163.2
n2
43903162853625856
n3
9.1990655377011E+24
n4
1.927487708552E+33
n5
4.0386807240287E+41
2 √n
14475.179308043
3 √n
593.94919962944
4 √n
120.31283933165
5 √n
46.158276127803
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 64 , 88 , 176 , 352 , 704 , 297629 , 595258 , 1190516 , 2381032 , 3273919 , 4762064 , 6547838 , 9524128 , 13095676 , 19048256 , 26191352 , 52382704 , 104765408 , 209530816
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209530815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209530816 can be divided by 28 positive divisors.
The sum of these divisors (counting 209530816) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100011111010010111111000000
3
Ternary
112121021021020121
4
Quaternary
30133102333000
5
Quinary
412114441231
6
Senary
32442550024
8
Octal
1437227700
10
Decimal
209530816
12
Duodecimal
5a208314
16
Hexadecimal
c7d2fc0
20
Vigesimal
359b70g
36
Base36
3gqz0g
md5
84f52134e875d25208f481824dea66bd
sha1
bd533ad1230ca8ea99cf6b17849f368c35c8496e
sha256
2bc6bc4d552f72326e2ebe96afd794c35745643f5510ae0ef3e56611250a6161
sha512
6d752b36147997c1e940d4b2a934d7e6e55bae66eeb93a164278babfb9bd551176eac4f476e9882a61604e8c94e7b5973391a90f23f9795546e7b01ffaabe773
ripemd-160
59d851e087c0000e961d4105ae2cc7405be070a2
Diameter
419061632
Circumference
1316520944.4925
Area
1.3792585389031E+17
Volume
3.853295561751E+25
Surface area
5.5170341556123E+17
Circumference
1316520944.4925
Perimeter
838123264
Area
43903162853625856
Diagonal
296321321.7223
Surface area
263418977121755136
Volume
9.1990655377011E+24
Space diagonal
362918019.06337
Perimeter
628592448
Area
1.9010627168863E+16
Altitude
181459009.53168
Surface area
1.9010627168863E+16
Volume
1.0841202703813E+24
Height
98773773.907434