27720293 is an odd 8-digits composite number following 27720292
and preceding 27720294 . In scientific notation, it is written as 2.7720293 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 26826060 positive integers (up to 27720293) that are relatively prime to 27720293.
27720293 has 4 divisors, whose sum is 28614528
The reverse of 27720293 is 39202772
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-seven million seven hundred twenty thousand two hundred ninety-three
Scientific notation
2.7720293 × 10^7
Engineering notation
2.7720293 × 10^6
Prime Factorization
31 × 894203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720293
Product of the distinct prime numbers
The prime factorization of 27720293 is 31 × 894203.
Since it has a total of 2 prime factors.
3 , 9 , 19 , 85 , 854 , 168 , 2956 , 3553 , 93326 , 97950 , 622116 , 862554 , 4684550 , 9707882 , 18615872 , 26780909 , 794853793 , 329849883 , 6718844981 , 6227892572
n×2
55440586
n×3
83160879
n×4
110881172
n×5
138601465
n÷2
13860146.5
n÷3
9240097.6666667
n÷3
6930073.25
n÷5
5544058.6
n2
768414644005849
n3
2.1300679077333E+22
n4
5.9046106512264E+29
n5
1.6367753730292E+37
2 √n
5265.0064577358
3 √n
302.64437431364
4 √n
72.560364233759
5 √n
30.800627416669
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
-27720292
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 27720293 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720293) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101001100101
3
Ternary
1221011100002112
4
Quaternary
1221233221211
5
Quinary
24044022133
6
Senary
2430050405
8
Octal
151575145
10
Decimal
27720293
12
Duodecimal
9349a05
16
Hexadecimal
1a6fa65
20
Vigesimal
8d50ed
36
Base36
gi545
md5
51cab1f22f471068c1a09eea8e905d54
sha1
e6121189dfb80268c1e26d8bff46436b94e312be
sha256
1faf78e59b288970659833e43efa86657c0e0e41202983e9950459823921b147
sha512
2f85d784d7814f185bdbbdbf049c3639c6a9b475861f83aef338e3c029519710243e8d666eae0bf2785fc74601c45e763895f6e48025c8c2559000f8cbc28239
ripemd-160
4f2f79efceda4053805f0c9ce88b3091a6ad7ac4
Diameter
55440586
Circumference
174171737.68831
Area
2.4140458005196E+15
Volume
8.922407587443E+22
Surface area
9.6561832020784E+15
Circumference
174171737.68831
Perimeter
110881172
Area
768414644005849
Diagonal
39202414.313556
Surface area
4610487864035094
Volume
2.1300679077333E+22
Space diagonal
48012955.876696
Perimeter
83160879
Area
3.3273330117452E+14
Altitude
24006477.938348
Surface area
3.3273330117452E+14
Volume
2.5103091032434E+21
Height
13067471.437852