2008909971 is an odd 10-digits composite number following 2008909970
and preceding 2008909972 . In scientific notation, it is written as 2.008909971 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1339273296 positive integers (up to 2008909971) that are relatively prime to 2008909971.
2008909971 has 8 divisors, whose sum is 2976162960
The reverse of 2008909971 is 1799098002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion eight million nine hundred nine thousand nine hundred seventy-one
Scientific notation
2.008909971 × 10^9
Engineering notation
2.008909971 × 10^9
Prime Factorization
9 × 3 × 74404073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008909971
Product of the distinct prime numbers
The prime factorization of 2008909971 is 9 × 3 × 74404073.
Since it has a total of 3 prime factors.
8 , 8 , 39 , 56 , 332 , 249 , 6967 , 1248 , 53622 , 34346 , 825526 , 736810 , 7389449 , 1802851 , 57298906 , 31640187 , 943631824 , 863442162 , 5918907158 , 7522874457
n×2
4017819942
n×3
6026729913
n×4
8035639884
n×5
10044549855
n÷2
1004454985.5
n÷3
669636657
n÷3
502227492.75
n÷5
401781994.2
n2
4035719271583220841
n3
8.1073966848404E+27
n4
1.6287030039028E+37
n5
3.271917704338E+46
2 √n
44820.865353092
3 √n
1261.7892550292
4 √n
211.70938891105
5 √n
72.542429255249
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
-2008909970
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 2008909971 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008909971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101111011000100010010011
3
Ternary
12012000010012102000
4
Quaternary
1313233120202103
5
Quinary
13103240104341
6
Senary
531201525043
8
Octal
16757304223
10
Decimal
2008909971
12
Duodecimal
480943783
16
Hexadecimal
77bd8893
20
Vigesimal
1b7fdeib
36
Base36
x81wur
md5
6c92d7f4c4e689a577568fe2fd351b19
sha1
3f1e4b9b94334feb66472f11eee9d9fc9fd94e94
sha256
d4e813401410c256860c4ebb6e9d31fd920f6c2f783908bdb4d3a85b889a6542
sha512
993cfe1f76ac2240377d62de89673f89c4dc03d5c2183105f77614168d28116206ff9cdb81006e7581eb8b20cc4f8c7e3f9c9a6cad191a3d2389681f35059adb
ripemd-160
f2cd559669d71fdc315b17b0df7ffefeb5287e3e
Diameter
4017819942
Circumference
12622353613.234
Area
1.2678586015557E+19
Volume
3.3960183819777E+28
Surface area
5.0714344062226E+19
Circumference
12622353613.234
Perimeter
8035639884
Area
4035719271583220841
Diagonal
2841027726.5747
Surface area
2.4214315629499E+19
Volume
8.1073966848404E+27
Space diagonal
3479534137.6037
Perimeter
6026729913
Area
1.7475177058667E+18
Altitude
1739767068.8019
Surface area
1.7475177058667E+18
Volume
9.5546586227E+26
Height
947009242.19158