2008909965 is an odd 10-digits composite number following 2008909964
and preceding 2008909966 . In scientific notation, it is written as 2.008909965 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1071153216 positive integers (up to 2008909965) that are relatively prime to 2008909965.
2008909965 has 8 divisors, whose sum is 2143368192
The reverse of 2008909965 is 5699098002
Previous prime number is 4703
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion eight million nine hundred nine thousand nine hundred sixty-five
Scientific notation
2.008909965 × 10^9
Engineering notation
2.008909965 × 10^9
Prime Factorization
15 × 4703 × 28477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008909965
Product of the distinct prime numbers
The prime factorization of 2008909965 is 15 × 4703 × 28477.
Since it has a total of 3 prime factors.
8 , 4 , 31 , 94 , 960 , 898 , 8533 , 5301 , 37 , 26210 , 131820 , 658007 , 8842073 , 1711740 , 23999576 , 14222119 , 771800494 , 89717987 , 4142212502 , 5239451998
n×2
4017819930
n×3
6026729895
n×4
8035639860
n×5
10044549825
n÷2
1004454982.5
n÷3
669636655
n÷3
502227491.25
n÷5
401781993
n2
4035719247476301225
n3
8.1073966121974E+27
n4
1.6287029844451E+37
n5
3.2719176554769E+46
2 √n
44820.865286159
3 √n
1261.789253773
4 √n
211.70938875298
5 √n
72.542429211917
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
-2008909964
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 2008909965 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008909965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101111011000100010001101
3
Ternary
12012000010012101210
4
Quaternary
1313233120202031
5
Quinary
13103240104330
6
Senary
531201525033
8
Octal
16757304215
10
Decimal
2008909965
12
Duodecimal
480943779
16
Hexadecimal
77bd888d
20
Vigesimal
1b7fdei5
36
Base36
x81wul
md5
5b602d9526031e58b054a73bc67b07b2
sha1
a5b0d9731b54054d1d3f278ba9df4e20259f5e94
sha256
9ee1abeb391147212e6bef1867bff02c7a00e9f0e748375d28e50d229c244c85
sha512
5bc626cbfad78b523c6e9cd577fcc275c37965028140dfc7d881c3ba5e4081fd4a252c1a00792cd247c5016301a17e8332bed56c5f725f84bf77659507e83637
ripemd-160
26f02dce36a4f00848589b86e676ba56d2365527
Diameter
4017819930
Circumference
12622353575.535
Area
1.2678585939822E+19
Volume
3.3960183515491E+28
Surface area
5.071434375929E+19
Circumference
12622353575.535
Perimeter
8035639860
Area
4035719247476301225
Diagonal
2841027718.0895
Surface area
2.4214315484858E+19
Volume
8.1073966121974E+27
Space diagonal
3479534127.2114
Perimeter
6026729895
Area
1.7475176954281E+18
Altitude
1739767063.6057
Surface area
1.7475176954281E+18
Volume
9.5546585370894E+26
Height
947009239.36315