2008051721 is an odd 10-digits composite number following 2008051720
and preceding 2008051722 . In scientific notation, it is written as 2.008051721 × 10^9.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1853586192 positive integers (up to 2008051721) that are relatively prime to 2008051721.
2008051721 has 4 divisors, whose sum is 2162517252
The reverse of 2008051721 is 1271508002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
two billion eight million fifty-one thousand seven hundred twenty-one
Scientific notation
2.008051721 × 10^9
Engineering notation
2.008051721 × 10^9
Prime Factorization
13 × 154465517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2008051721
Product of the distinct prime numbers
The prime factorization of 2008051721 is 13 × 154465517.
Since it has a total of 2 prime factors.
3 , 2 , 51 , 32 , 147 , 213 , 4244 , 1076 , 73506 , 54327 , 255210 , 787272 , 8064499 , 9097003 , 29247080 , 15533564 , 755326645 , 336781173 , 9999325097 , 9294708305
n×2
4016103442
n×3
6024155163
n×4
8032206884
n×5
10040258605
n÷2
1004025860.5
n÷3
669350573.66667
n÷3
502012930.25
n÷5
401610344.2
n2
4032271714211061841
n3
8.0970101552611E+27
n4
1.6259215177227E+37
n5
3.2649345018739E+46
2 √n
44811.290106401
3 √n
1261.6095415033
4 √n
211.68677357454
5 √n
72.536229855277
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
-2008051720
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 2008051721 can be divided by 4 positive divisors.
The sum of these divisors (counting 2008051721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101100000111000000001001
3
Ternary
12011221111121002222
4
Quaternary
1313230013000021
5
Quinary
13103030123341
6
Senary
531131303425
8
Octal
16754070011
10
Decimal
2008051721
12
Duodecimal
4805aab75
16
Hexadecimal
77b07009
20
Vigesimal
1b7a6961
36
Base36
x7jimh
md5
50125ddaadbc46bef4b5c5d23cf16dd6
sha1
023502536efac99d55b844ecc36c857422321f07
sha256
193e37babdb15f912fd18c26c14448f096fc87844c071755d608d3950029729b
sha512
59ff37ea390a6b6240f7440ac19f7085f6f5e6866afdb8e5bbe6d8888f171aa452bd6a96af06d17a0c50b532253a11038a917af1b21ec96d1c3dbdad1c3231b5
ripemd-160
5f85d55d38a50c9131af79d9475fd971e761b0a8
Diameter
4016103442
Circumference
12616961069.444
Area
1.2667755194643E+19
Volume
3.3916676826414E+28
Surface area
5.0671020778574E+19
Circumference
12616961069.444
Perimeter
8032206884
Area
4032271714211061841
Diagonal
2839813977.7848
Surface area
2.4193630285266E+19
Volume
8.0970101552611E+27
Space diagonal
3478047604.9981
Perimeter
6024155163
Area
1.7460248697341E+18
Altitude
1739023802.4991
Surface area
1.7460248697341E+18
Volume
9.5424179802025E+26
Height
946604659.26161