27720305 is an odd 8-digits composite number following 27720304
and preceding 27720306 . In scientific notation, it is written as 2.7720305 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 21635200 positive integers (up to 27720305) that are relatively prime to 27720305.
27720305 has 8 divisors, whose sum is 34075944
The reverse of 27720305 is 50302772
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-seven million seven hundred twenty thousand three hundred five
Scientific notation
2.7720305 × 10^7
Engineering notation
2.7720305 × 10^6
Prime Factorization
5 × 41 × 135221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27720305
Product of the distinct prime numbers
The prime factorization of 27720305 is 5 × 41 × 135221.
Since it has a total of 3 prime factors.
7 , 8 , 6 , 44 , 34 , 503 , 8294 , 6517 , 81706 , 95035 , 51867 , 115102 , 6341230 , 2266054 , 87875063 , 13674225 , 620943268 , 968369738 , 9288773791 , 2520089551
n×2
55440610
n×3
83160915
n×4
110881220
n×5
138601525
n÷2
13860152.5
n÷3
9240101.6666667
n÷3
6930076.25
n÷5
5544061
n2
768415309293025
n3
2.1300706740272E+22
n4
5.904620875559E+29
n5
1.6367789157986E+37
2 √n
5265.0075973354
3 √n
302.6444179848
4 √n
72.560372086528
5 √n
30.800630083362
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
-27720304
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 27720305 can be divided by 8 positive divisors.
The sum of these divisors (counting 27720305) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101111101001110001
3
Ternary
1221011100002222
4
Quaternary
1221233221301
5
Quinary
24044022210
6
Senary
2430050425
8
Octal
151575161
10
Decimal
27720305
12
Duodecimal
9349a15
16
Hexadecimal
1a6fa71
20
Vigesimal
8d50f5
36
Base36
gi54h
md5
04d6b3cbf18595f399858cb22dbaeda6
sha1
63fc53e0d8e51d25e8f95abf8741803bb8c5f46a
sha256
c51cbd558e0489ae83ac6e539cea0fe321ff0f5a8c473c1473163727021f96ce
sha512
f97fe4002db0ddf657978db1f61949e42a11cc183184ce7ad0f21d3ccb3be103295feccc5d9f710fd0d7801fb1d8153a1dce9156b4506d4a2e0aa7bb926c471f
ripemd-160
624864e5c61b3a80ed59d808a67723cddcb2c60e
Diameter
55440610
Circumference
174171813.08654
Area
2.4140478905809E+15
Volume
8.9224191748679E+22
Surface area
9.6561915623236E+15
Circumference
174171813.08654
Perimeter
110881220
Area
768415309293025
Diagonal
39202431.284119
Surface area
4610491855758150
Volume
2.1300706740272E+22
Space diagonal
48012976.661306
Perimeter
83160915
Area
3.3273358925232E+14
Altitude
24006488.330653
Surface area
3.3273358925232E+14
Volume
2.5103123633521E+21
Height
13067477.094706