27720285 is an odd 8-digits composite number following 27720284
and preceding 27720286 . In scientific notation, it is written as 2.7720285 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13914368 positive integers (up to 27720285) that are relatively prime to 27720285.
27720285 has 4 divisors, whose sum is 27829248
The reverse of 27720285 is 58202772
Previous prime number is 255
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-seven million seven hundred twenty thousand two hundred eighty-five
Scientific notation
2.7720285 × 10^7
Engineering notation
2.7720285 × 10^6
Prime Factorization
255 × 108707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720285
Product of the distinct prime numbers
The prime factorization of 27720285 is 255 × 108707.
Since it has a total of 2 prime factors.
6 , 4 , 6 , 100 , 694 , 770 , 7761 , 4092 , 17889 , 88555 , 48604 , 957119 , 4427385 , 1890898 , 90208928 , 86913118 , 991535347 , 996912805 , 9366798431 , 496661376
n×2
55440570
n×3
83160855
n×4
110881140
n×5
138601425
n÷2
13860142.5
n÷3
9240095
n÷3
6930071.25
n÷5
5544057
n2
768414200481225
n3
2.1300660635387E+22
n4
5.904603835012E+29
n5
1.6367730111863E+37
2 √n
5265.0056980026
3 √n
302.64434519953
4 √n
72.560358998579
5 √n
30.800625638874
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
-27720284
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 27720285 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720285) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101001011101
3
Ternary
1221011100002020
4
Quaternary
1221233221131
5
Quinary
24044022120
6
Senary
2430050353
8
Octal
151575135
10
Decimal
27720285
12
Duodecimal
93499b9
16
Hexadecimal
1a6fa5d
20
Vigesimal
8d50e5
36
Base36
gi53x
md5
77abf7f22db9c5c29d6d7c903a93c500
sha1
e13d1d2431a3659740f28f0360be4e3ce9879b1f
sha256
b4a92f41c2c78c2ba2c7d4602ba77a16a034eee70b7af1b847b9bc20e80117c8
sha512
647c1cc01f06b245875cd8181055ba57d6b2bd39fd5f1fa60808cdbc985b1877a432e8ad317e1a067ecf62b7fe6b2c12201474f866bde24d1d8dae5140130a99
ripemd-160
d804872e38867d5ba9136eca9fb8e0732ece52bf
Diameter
55440570
Circumference
174171687.42283
Area
2.4140444071459E+15
Volume
8.9223998624987E+22
Surface area
9.6561776285836E+15
Circumference
174171687.42283
Perimeter
110881140
Area
768414200481225
Diagonal
39202402.999847
Surface area
4610485202887350
Volume
2.1300660635387E+22
Space diagonal
48012942.020289
Perimeter
83160855
Area
3.3273310912272E+14
Altitude
24006471.010145
Surface area
3.3273310912272E+14
Volume
2.5103069298392E+21
Height
13067467.666616