2109309721 is an odd 10-digits prime number following 2109309720
and preceding 2109309722 . In scientific notation, it is written as 2.109309721 × 10^9.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 2109309720 positive integers (up to 2109309721) that are relatively prime to 2109309721.
2109309721 has 2 divisors, whose sum is 2109309722
The reverse of 2109309721 is 1279039012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion one hundred nine million three hundred nine thousand seven hundred twenty-one
Scientific notation
2.109309721 × 10^9
Engineering notation
2.109309721 × 10^9
Prime Factorization
2109309721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2109309721
Product of the distinct prime numbers
The prime factorization of 2109309721 is 2109309721.
Since it has a total of 1 prime factors.
3 , 5 , 81 , 96 , 434 , 996 , 4085 , 5412 , 87312 , 74571 , 335271 , 421562 , 3122330 , 2564169 , 22003281 , 49507327 , 282125709 , 326104907 , 9714729775 , 2645137782
n×2
4218619442
n×3
6327929163
n×4
8437238884
n×5
10546548605
n÷2
1054654860.5
n÷3
703103240.33333
n÷3
527327430.25
n÷5
421861944.2
n2
4449187499105097841
n3
9.3847144424141E+27
n4
1.9795269402193E+37
n5
4.175435417986E+46
2 √n
45927.222003949
3 √n
1282.4687301798
4 √n
214.30637415613
5 √n
73.253447885085
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2109309722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1054654861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
45927.222014836
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990518
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109309721 can be divided by 2 positive divisors.
The sum of these divisors (counting 2109309721) is 2109309722, the average is 1054654861.
Base
System
Value
2
Binary
1111101101110011000001100011001
3
Ternary
12110000001000222021
4
Quaternary
1331232120030121
5
Quinary
13304440402341
6
Senary
545145454441
8
Octal
17556301431
10
Decimal
2109309721
12
Duodecimal
4aa4a1421
16
Hexadecimal
7db98319
20
Vigesimal
1cj33e61
36
Base36
yvttsp
md5
91fe3c6b11fc372ac375c6319506fde8
sha1
083a490b2c9f38851077e053751946404f1faa37
sha256
a8e4de7d55c37af5597b9b6de477722dd5193aa7c419c6adeecaa7b7872ad8ff
sha512
f709eb13508f6560184dcec02edf48cf41755a33e7a6d42847f0a4d55e8f5df4ebf5d88896f4c1d3af5846d03e7e7ab120594d7d9c2f01edf86a71db8e37168a
ripemd-160
dc86c6dc144865490e5573c599c5932ac070bb25
Diameter
4218619442
Circumference
13253183847.278
Area
1.3977534761632E+19
Volume
3.9310599931101E+28
Surface area
5.5910139046528E+19
Circumference
13253183847.278
Perimeter
8437238884
Area
4449187499105097841
Diagonal
2983014414.6836
Surface area
2.6695124994631E+19
Volume
9.3847144424141E+27
Space diagonal
3653431605.6709
Perimeter
6327929163
Area
1.9265547002126E+18
Altitude
1826715802.8355
Surface area
1.9265547002126E+18
Volume
1.1059992036217E+27
Height
994338138.22787