2020990909 is an odd 10-digits composite number following 2020990908
and preceding 2020990910 . In scientific notation, it is written as 2.020990909 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 1713628224 positive integers (up to 2020990909) that are relatively prime to 2020990909.
2020990909 has 16 divisors, whose sum is 2334640000
The reverse of 2020990909 is 9090990202
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion twenty million nine hundred ninety thousand nine hundred nine
Scientific notation
2.020990909 × 10^9
Engineering notation
2.020990909 × 10^9
Prime Factorization
7 × 109 × 757 × 3499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2020990909
Product of the distinct prime numbers
The prime factorization of 2020990909 is 7 × 109 × 757 × 3499.
Since it has a total of 4 prime factors.
3 , 5 , 93 , 51 , 411 , 992 , 7651 , 6939 , 50362 , 20292 , 511256 , 48246 , 7999231 , 878600 , 80815049 , 61195057 , 372727327 , 339457149 , 6936459786 , 4609952485
n×2
4041981818
n×3
6062972727
n×4
8083963636
n×5
10104954545
n÷2
1010495454.5
n÷3
673663636.33333
n÷3
505247727.25
n÷5
404198181.8
n2
4084404254260646281
n3
8.2545438665417E+27
n4
1.6682358112222E+37
n5
3.3714894085484E+46
2 √n
44955.432474841
3 √n
1264.313533197
4 √n
212.0269616696
5 √n
72.62946949788
1 , 7 , 109 , 757 , 763 , 3499 , 5299 , 24493 , 82513 , 381391 , 577591 , 2648743 , 2669737 , 18541201 , 288712987 , 2020990909
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
-2020990908
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 2020990909 can be divided by 16 positive divisors.
The sum of these divisors (counting 2020990909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101011101111110111101
3
Ternary
12012211211222100011
4
Quaternary
1320131131332331
5
Quinary
13114333202114
6
Senary
532312503221
8
Octal
17035357675
10
Decimal
2020990909
12
Duodecimal
4849aab11
16
Hexadecimal
7875dfbd
20
Vigesimal
1bbb3h59
36
Base36
xf8ukd
md5
7c0df8687737e2ac2eeb6afca0a5d088
sha1
6c82a6fe3b4392f4a610024dc825b5c0ef3e4097
sha256
6280fabcd4af78d914b3504e73480bfc406fe48f52a680299ef5f14b65549e57
sha512
29077755e0132eddeca95f9004e9dc922a8d464897b97d35244fa47cb508a715e5d92f25d67aa81619bf9217458f927611e64e4004be109d945aa3aa63974669
ripemd-160
a2febd6bdcb0355e5ca608eb27059cd757dd107b
Diameter
4041981818
Circumference
12698260385.372
Area
1.2831534399476E+19
Volume
3.4576552493149E+28
Surface area
5.1326137597905E+19
Circumference
12698260385.372
Perimeter
8083963636
Area
4084404254260646281
Diagonal
2858112752.9405
Surface area
2.4506425525564E+19
Volume
8.2545438665417E+27
Space diagonal
3500458936.0228
Perimeter
6062972727
Area
1.7685989217575E+18
Altitude
1750229468.0114
Surface area
1.7685989217575E+18
Volume
9.7280732393891E+26
Height
952704250.98018