2020793987 is an odd 10-digits composite number following 2020793986
and preceding 2020793988 . In scientific notation, it is written as 2.020793987 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1973798736 positive integers (up to 2020793987) that are relatively prime to 2020793987.
2020793987 has 4 divisors, whose sum is 2067789240
The reverse of 2020793987 is 7893970202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion twenty million seven hundred ninety-three thousand nine hundred eighty-seven
Scientific notation
2.020793987 × 10^9
Engineering notation
2.020793987 × 10^9
Prime Factorization
43 × 46995209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2020793987
Product of the distinct prime numbers
The prime factorization of 2020793987 is 43 × 46995209.
Since it has a total of 2 prime factors.
8 , 4 , 3 , 46 , 101 , 353 , 5140 , 6838 , 71453 , 30523 , 459137 , 841256 , 607192 , 8807899 , 30764038 , 65943991 , 746483982 , 311055002 , 8064704083 , 2419888470
n×2
4041587974
n×3
6062381961
n×4
8083175948
n×5
10103969935
n÷2
1010396993.5
n÷3
673597995.66667
n÷3
505198496.75
n÷5
404158797.4
n2
4083608337895356169
n3
8.252131174482E+27
n4
1.6675857057328E+37
n5
3.3698471669521E+46
2 √n
44953.242230122
3 √n
1264.272467659
4 √n
212.02179659205
5 √n
72.628054063718
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
-2020793986
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 2020793987 can be divided by 4 positive divisors.
The sum of these divisors (counting 2020793987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011100101101111010000011
3
Ternary
12012211110222012202
4
Quaternary
1320130231322003
5
Quinary
13114310401422
6
Senary
532304343415
8
Octal
17034557203
10
Decimal
2020793987
12
Duodecimal
484914b6b
16
Hexadecimal
7872de83
20
Vigesimal
1bb9j4j7
36
Base36
xf4mmb
md5
7639a238466f63368c0f22acb2a818d3
sha1
9f5d7db6d2d7b07952fcfefb35e438a9075cc549
sha256
cdca26be803d51773a951ae50cbfb38bdb0cca986965cf1a0a82e7555a7ea9be
sha512
ecbc06ddc7c72a2aadf0742b4f5eeb99dd50cd3d52568f1caa2d64891bb70247ab72d15c8bfd4450b84b135ec55ebf4560017b1bae66aba52287b75b334b3be2
ripemd-160
b87ca8ef8abc744be7dda3d9fb5075ed84ba0c3d
Diameter
4041587974
Circumference
12697023087.955
Area
1.282903395447E+19
Volume
3.4566446232283E+28
Surface area
5.131613581788E+19
Circumference
12697023087.955
Perimeter
8083175948
Area
4083608337895356169
Diagonal
2857834263.1774
Surface area
2.4501650027372E+19
Volume
8.252131174482E+27
Space diagonal
3500117857.1137
Perimeter
6062381961
Area
1.7682542798617E+18
Altitude
1750058928.5568
Surface area
1.7682542798617E+18
Volume
9.7252298545286E+26
Height
952611421.05913