209516105 is an odd 9-digits composite number following 209516104
and preceding 209516106 . In scientific notation, it is written as 2.09516105 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 167612880 positive integers (up to 209516105) that are relatively prime to 209516105.
209516105 has 4 divisors, whose sum is 251419332
The reverse of 209516105 is 501615902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred nine million five hundred sixteen thousand one hundred five
Scientific notation
2.09516105 × 10^8
Engineering notation
2.09516105 × 10^6
Prime Factorization
5 × 41903221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209516105
Product of the distinct prime numbers
The prime factorization of 209516105 is 5 × 41903221.
Since it has a total of 2 prime factors.
6 , 7 , 49 , 89 , 255 , 466 , 9003 , 3896 , 51301 , 13527 , 927438 , 374818 , 6576357 , 5659189 , 8309960 , 41074756 , 836928694 , 943911612 , 968124183 , 408326828
n×2
419032210
n×3
628548315
n×4
838064420
n×5
1047580525
n÷2
104758052.5
n÷3
69838701.666667
n÷3
52379026.25
n÷5
41903221
n2
43896998254371025
n3
9.1971280954476E+24
n4
1.9269464557443E+33
n5
4.0372631595109E+41
2 √n
14474.671153432
3 √n
593.93529906287
4 √n
120.3107275077
5 √n
46.157627962074
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
-209516104
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 209516105 can be divided by 4 positive divisors.
The sum of these divisors (counting 209516105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011111001111011001001001
3
Ternary
112121020112001202
4
Quaternary
30133033121021
5
Quinary
412114003410
6
Senary
32442353545
8
Octal
1437173111
10
Decimal
209516105
12
Duodecimal
5a1bb8b5
16
Hexadecimal
c7cf649
20
Vigesimal
3599a55
36
Base36
3gqnnt
md5
7e99e77be3fc38bf2e3b91a7f65263bc
sha1
7d881134beb0b7c133b8cafd3457f4e373bcf16a
sha256
d9a86946d23fd358c922571a563b9b488ef5ee0eb85605c73b10325732750aba
sha512
b8e5ed973ac309f1c11c6f59a542c8771dddd6d7bccc66d56aaac6e9ec4877adab01f5d1890c0596b22c5348a400a00db225204ff58c6b7be4c15a2c775db247
ripemd-160
cf2fea99e0e79d90d5c17696bd1eddc44e9467f3
Diameter
419032210
Circumference
1316428512.5535
Area
1.3790648723058E+17
Volume
3.8524840078377E+25
Surface area
5.516259489223E+17
Circumference
1316428512.5535
Perimeter
838064420
Area
43896998254371025
Diagonal
296300517.22659
Surface area
263381989526226150
Volume
9.1971280954476E+24
Space diagonal
362892538.86394
Perimeter
628548315
Area
1.9007957819083E+16
Altitude
181446269.43197
Surface area
1.9007957819083E+16
Volume
1.0838919406221E+24
Height
98766839.075528