27720209 is an odd 8-digits composite number following 27720208
and preceding 27720210 . In scientific notation, it is written as 2.7720209 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 25142800 positive integers (up to 27720209) that are relatively prime to 27720209.
27720209 has 8 divisors, whose sum is 30309120
The reverse of 27720209 is 90202772
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand two hundred nine
Scientific notation
2.7720209 × 10^7
Engineering notation
2.7720209 × 10^6
Prime Factorization
11 × 479 × 5261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27720209
Product of the distinct prime numbers
The prime factorization of 27720209 is 11 × 479 × 5261.
Since it has a total of 3 prime factors.
4 , 2 , 56 , 14 , 766 , 496 , 6179 , 1147 , 68013 , 82024 , 873124 , 884673 , 2138397 , 6245669 , 45582313 , 50099267 , 266684685 , 560256043 , 7430490454 , 9104068293
n×2
55440418
n×3
83160627
n×4
110880836
n×5
138601045
n÷2
13860104.5
n÷3
9240069.6666667
n÷3
6930052.25
n÷5
5544041.8
n2
768409987003681
n3
2.1300485437429E+22
n4
5.90453908127E+29
n5
1.6367505738147E+37
2 √n
5264.9984805316
3 √n
302.64406861518
4 √n
72.560309264305
5 √n
30.800608749797
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
-27720208
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 27720209 can be divided by 8 positive divisors.
The sum of these divisors (counting 27720209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101111101000010001
3
Ternary
1221011022222102
4
Quaternary
1221233220101
5
Quinary
24044021314
6
Senary
2430050145
8
Octal
151575021
10
Decimal
27720209
12
Duodecimal
9349955
16
Hexadecimal
1a6fa11
20
Vigesimal
8d50a9
36
Base36
gi51t
md5
75f17f20a2d541278be5db75372f522e
sha1
955c09d7954530ac17835e6f58a4e57b6fd89559
sha256
8c125fd8efd348d3277f403e5b54316359aeda4dd4f0c02ece75011709a4822c
sha512
6bdec0f8a6a825e35b8392d103675700aaf0ae57191d4be80872864bc9bd0006eeb2b3beec4bd9a635d24402dc64becf72e7ab4888cc0246ab9fd91e7d08464b
ripemd-160
fa468c4874b683206e1e1997bed2ad60543f60ea
Diameter
55440418
Circumference
174171209.90075
Area
2.4140311701158E+15
Volume
8.9223264757499E+22
Surface area
9.6561246804632E+15
Circumference
174171209.90075
Perimeter
110880836
Area
768409987003681
Diagonal
39202295.519617
Surface area
4610459922022086
Volume
2.1300485437429E+22
Space diagonal
48012810.384428
Perimeter
83160627
Area
3.3273128463343E+14
Altitude
24006405.192214
Surface area
3.3273128463343E+14
Volume
2.5102862825619E+21
Height
13067431.839872