2109021565 is an odd 10-digits composite number following 2109021564
and preceding 2109021566 . In scientific notation, it is written as 2.109021565 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1370062944 positive integers (up to 2109021565) that are relatively prime to 2109021565.
2109021565 has 8 divisors, whose sum is 2223374400
The reverse of 2109021565 is 5651209012
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred nine million twenty-one thousand five hundred sixty-five
Scientific notation
2.109021565 × 10^9
Engineering notation
2.109021565 × 10^9
Prime Factorization
665 × 19 × 166919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2109021565
Product of the distinct prime numbers
The prime factorization of 2109021565 is 665 × 19 × 166919.
Since it has a total of 3 prime factors.
4 , 7 , 3 , 69 , 492 , 989 , 4836 , 3725 , 11831 , 84433 , 310472 , 216784 , 3406804 , 5648882 , 73911160 , 42469736 , 859958156 , 947023051 , 8116948727 , 2812273996
n×2
4218043130
n×3
6327064695
n×4
8436086260
n×5
10545107825
n÷2
1054510782.5
n÷3
703007188.33333
n÷3
527255391.25
n÷5
421804313
n2
4447971961635049225
n3
9.3808687876037E+27
n4
1.9784454571492E+37
n5
4.1725841343039E+46
2 √n
45924.084803075
3 √n
1282.4103275208
4 √n
214.29905460145
5 √n
73.251446322785
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2109021564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109021565 can be divided by 8 positive divisors.
The sum of these divisors (counting 2109021565) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101101101010001110101111101
3
Ternary
12102222111101200211
4
Quaternary
1331231101311331
5
Quinary
13304402142230
6
Senary
545135352421
8
Octal
17555216575
10
Decimal
2109021565
12
Duodecimal
4aa382711
16
Hexadecimal
7db51d7d
20
Vigesimal
1cj17di5
36
Base36
yvnngd
md5
918f750650fe5ba5c5e35d83dca9967b
sha1
a93c531a19a4c0775672d1ed889631d2598bea9f
sha256
7a7a2e24b3cf9e391ab3f34df19a8ec51a2ac8de168f4119c3e32be33fbb7bfb
sha512
37f0fb158b78623a5853d3cd18d00419f9fdb698e6297fa98fbb8a8965153e3a4db9db55bc557c9aa4e2ec69928ebb8502d5cdbcc304a4b286e426612d3065f3
ripemd-160
3ce77d86c161ed2a6c4d4eaa6a54f0a076b76cad
Diameter
4218043130
Circumference
13251373309.733
Area
1.3973716038046E+19
Volume
3.9294491289901E+28
Surface area
5.5894864152184E+19
Circumference
13251373309.733
Perimeter
8436086260
Area
4447971961635049225
Diagonal
2982606900.5603
Surface area
2.668783176981E+19
Volume
9.3808687876037E+27
Space diagonal
3652932504.8384
Perimeter
6327064695
Area
1.9260283570484E+18
Altitude
1826466252.4192
Surface area
1.9260283570484E+18
Volume
1.105545988856E+27
Height
994202300.18678