2008749939 is an odd 10-digits composite number following 2008749938
and preceding 2008749940 . In scientific notation, it is written as 2.008749939 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1079114400 positive integers (up to 2008749939) that are relatively prime to 2008749939.
2008749939 has 16 divisors, whose sum is 2822446080
The reverse of 2008749939 is 9399478002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion eight million seven hundred forty-nine thousand nine hundred thirty-nine
Scientific notation
2.008749939 × 10^9
Engineering notation
2.008749939 × 10^9
Prime Factorization
3 × 917 × 19 × 38431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2008749939
Product of the distinct prime numbers
The prime factorization of 2008749939 is 3 × 917 × 19 × 38431.
Since it has a total of 4 prime factors.
1 , 10 , 18 , 7 , 899 , 873 , 8070 , 8974 , 78699 , 98260 , 343421 , 995190 , 292839 , 8114307 , 12248601 , 48439440 , 274535887 , 562158750 , 1649091062 , 4166618661
n×2
4017499878
n×3
6026249817
n×4
8034999756
n×5
10043749695
n÷2
1004374969.5
n÷3
669583313
n÷3
502187484.75
n÷5
401749987.8
n2
4035076317432503721
n3
8.1054593065029E+27
n4
1.6281840887505E+37
n5
3.2706146889583E+46
2 √n
44819.080077574
3 √n
1261.7557489615
4 √n
211.70517253382
5 √n
72.541273456319
1 , 3 , 19 , 57 , 917 , 2751 , 17423 , 38431 , 52269 , 115293 , 730189 , 2190567 , 35241227 , 105723681 , 669583313 , 2008749939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2008749938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2008749939 can be divided by 16 positive divisors.
The sum of these divisors (counting 2008749939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101110110001011101110011
3
Ternary
12011222211001212220
4
Quaternary
1313232301131303
5
Quinary
13103214444224
6
Senary
531154252123
8
Octal
16756613563
10
Decimal
2008749939
12
Duodecimal
480887043
16
Hexadecimal
77bb1773
20
Vigesimal
1b7edegj
36
Base36
x7yhdf
md5
2a52afed369736b8c4afbc5e662cd011
sha1
3b25a08ee0dbd9209fda6740f0adf17d1f735095
sha256
662ef4fe3a218678be97f3d1a368094b3356215b0564614e8c7ab971a48c7027
sha512
9fc6548c705aa82f08c01c8af26fb7621446b60bd435a3bc3e4810905b23d236d8c5c6654a8ef7f7ae651e2f616f41ff337cec90268dcbedcc19e24174be47d2
ripemd-160
de33d07621da98efb1b7f9857eeac901ee214f3a
Diameter
4017499878
Circumference
12621348102.523
Area
1.267656611552E+19
Volume
3.3952068548374E+28
Surface area
5.070626446208E+19
Circumference
12621348102.523
Perimeter
8034999756
Area
4035076317432503721
Diagonal
2840801407.1499
Surface area
2.4210457904595E+19
Volume
8.1054593065029E+27
Space diagonal
3479256954.0489
Perimeter
6026249817
Area
1.7472392985528E+18
Altitude
1739628477.0244
Surface area
1.7472392985528E+18
Volume
9.552375400433E+26
Height
946933802.38331