2109689 is an odd 7-digits composite number following 2109688
and preceding 2109690 . In scientific notation, it is written as 2.109689 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 2064756 positive integers (up to 2109689) that are relatively prime to 2109689.
2109689 has 4 divisors, whose sum is 2154624
The reverse of 2109689 is 9869012
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million one hundred nine thousand six hundred eighty-nine
Scientific notation
2.109689 × 10^6
Engineering notation
2.109689 × 10^6
Prime Factorization
47 × 44887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2109689
Product of the distinct prime numbers
The prime factorization of 2109689 is 47 × 44887.
Since it has a total of 2 prime factors.
4 , 6 , 41 , 29 , 422 , 184 , 4334 , 4422 , 70411 , 22582 , 734485 , 367456 , 2430592 , 7404469 , 69639934 , 4554251 , 51708292 , 108311754 , 9479915955 , 9688127893
n×2
4219378
n×3
6329067
n×4
8438756
n×5
10548445
n÷2
1054844.5
n÷3
703229.66666667
n÷3
527422.25
n÷5
421937.8
n2
4450787676721
n3
9.3897778029138E+18
n4
1.9809510943252E+25
n5
4.1791907332357E+31
2 √n
1452.4768500737
3 √n
128.25455932884
4 √n
38.111374287392
5 √n
18.401095856221
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
-2109688
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 2109689 can be divided by 4 positive divisors.
The sum of these divisors (counting 2109689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000011000011111001
3
Ternary
10222011221122
4
Quaternary
20003003321
5
Quinary
1020002224
6
Senary
113115025
8
Octal
10030371
10
Decimal
2109689
12
Duodecimal
858a75
16
Hexadecimal
2030f9
20
Vigesimal
d3e49
36
Base36
197uh
md5
76849447543ab41f0fbc5370a55a7505
sha1
2bdf7868e50ec0e4a89404bb75301ea44f43dcd2
sha256
452cd9b34c4e94630aa4b7d7709c706a732a5a3e6e7333a026bb37a4381b101f
sha512
d0153e74281e94e6ff8df0b5ce396e17b12f8f83af17ddd4287652d52eac6c33a49f4645af5a563033b3a56e665cf84c8a9b94c2743964ce3a77dd1355f62272
ripemd-160
0c1c8e4d9e2e4b095f2cad02c53f587f0701ddfa
Diameter
4219378
Circumference
13255566.927518
Area
13982561867875
Volume
3.9331809285966E+19
Surface area
55930247471499
Circumference
13255566.927518
Perimeter
8438756
Area
4450787676721
Diagonal
2983550.7961893
Surface area
26704726060326
Volume
9.3897778029138E+18
Space diagonal
3654088.5361692
Perimeter
6329067
Area
1927247597445.6
Altitude
1827044.2680846
Surface area
1927247597445.6
Volume
1.1065959263792E+18
Height
994516.93206311