2005030991 is an odd 10-digits composite number following 2005030990
and preceding 2005030992 . In scientific notation, it is written as 2.005030991 × 10^9.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 2004867072 positive integers (up to 2005030991) that are relatively prime to 2005030991.
2005030991 has 4 divisors, whose sum is 2005194912
The reverse of 2005030991 is 1990305002
Previous prime number is 13313
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion five million thirty thousand nine hundred ninety-one
Scientific notation
2.005030991 × 10^9
Engineering notation
2.005030991 × 10^9
Prime Factorization
13313 × 150607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005030991
Product of the distinct prime numbers
The prime factorization of 2005030991 is 13313 × 150607.
Since it has a total of 2 prime factors.
2 , 6 , 73 , 67 , 845 , 452 , 5102 , 7469 , 79403 , 4622 , 814919 , 381224 , 3629884 , 6837783 , 71137013 , 96700890 , 184182751 , 562295934 , 102144440 , 2819691313
n×2
4010061982
n×3
6015092973
n×4
8020123964
n×5
10025154955
n÷2
1002515495.5
n÷3
668343663.66667
n÷3
501257747.75
n÷5
401006198.2
n2
4020149274870442081
n3
8.0605238845614E+27
n4
1.6161600192241E+37
n5
3.2404509249595E+46
2 √n
44777.57241075
3 √n
1260.9766072162
4 √n
211.60711805313
5 √n
72.514393333089
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
-2005030990
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 2005030991 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005030991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111100000100101100001001111
3
Ternary
12011201211010110002
4
Quaternary
1313200211201033
5
Quinary
13101241442431
6
Senary
530542434515
8
Octal
16740454117
10
Decimal
2005030991
12
Duodecimal
47b592a3b
16
Hexadecimal
7782584f
20
Vigesimal
1b6b8h9b
36
Base36
x5qrtb
md5
375dbf909000c2e39c0b681fd0b0dabd
sha1
6d9526168dae4fd050ae9684234d66ebf956d1ba
sha256
058d4c96b872f08bf046346c1a100a6f88e43d737ca1605c721782819eed01b0
sha512
6ca266ef2f24bd98a692ee53c5f041a02d096fc2e65264dc4e44e32af55af7e3d2487269224c2727db1873073151d6bdb06684940b5a7f40796d9612af3395e6
ripemd-160
58d8261c71cdcaea3b153efe5f593bc1a1198e30
Diameter
4010061982
Circumference
12597981263.091
Area
1.2629671428267E+19
Volume
3.3763843493098E+28
Surface area
5.0518685713069E+19
Circumference
12597981263.091
Perimeter
8020123964
Area
4020149274870442081
Diagonal
2835542020.4506
Surface area
2.4120895649223E+19
Volume
8.0605238845614E+27
Space diagonal
3472815547.1622
Perimeter
6015092973
Area
1.7407756995217E+18
Altitude
1736407773.5811
Surface area
1.7407756995217E+18
Volume
9.4994184978158E+26
Height
945180673.48352