27720479 is an odd 8-digits composite number following 27720478
and preceding 27720480 . In scientific notation, it is written as 2.7720479 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 26826240 positive integers (up to 27720479) that are relatively prime to 27720479.
27720479 has 4 divisors, whose sum is 28614720
The reverse of 27720479 is 97402772
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand four hundred seventy-nine
Scientific notation
2.7720479 × 10^7
Engineering notation
2.7720479 × 10^6
Prime Factorization
31 × 894209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720479
Product of the distinct prime numbers
The prime factorization of 27720479 is 31 × 894209.
Since it has a total of 2 prime factors.
10 , 5 , 13 , 57 , 41 , 535 , 1332 , 2645 , 61787 , 34932 , 976272 , 669462 , 3947846 , 4232278 , 86562268 , 61239640 , 815735861 , 191570544 , 2929872858 , 5020778070
n×2
55440958
n×3
83161437
n×4
110881916
n×5
138602395
n÷2
13860239.5
n÷3
9240159.6666667
n÷3
6930119.75
n÷5
5544095.8
n2
768424955989441
n3
2.1301107855581E+22
n4
5.9047691298737E+29
n5
1.6368302866451E+37
2 √n
5265.0241215022
3 √n
302.64505121519
4 √n
72.560485951392
5 √n
30.800668750297
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
-27720478
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 27720479 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720479) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101100011111
3
Ternary
1221011100100102
4
Quaternary
1221233230133
5
Quinary
24044023404
6
Senary
2430051315
8
Octal
151575437
10
Decimal
27720479
12
Duodecimal
9349b3b
16
Hexadecimal
1a6fb1f
20
Vigesimal
8d513j
36
Base36
gi59b
md5
6376d92461c2d3d37fbf3bd4aaae8343
sha1
d1f9da70cf2f84a7215dc7775ce753bacb6140b9
sha256
7bad16fe5a3eef7d65ad6677f724de0442f735faea83b76b89fd888c91a268b7
sha512
b6fb0c2023f662da756e5e8db4ecbacba5e5ccf478a3ab9a43cba93bc688a4fc5b6bda73e71ee028528e783d8a7a544bbe0669daaa1f5bf08082e0ff2b3369e4
ripemd-160
c205c2bc02cdb9ff55a4b3b3b71fbfa6513d64d8
Diameter
55440958
Circumference
174172906.36078
Area
2.4140781965715E+15
Volume
8.9225871936557E+22
Surface area
9.656312786286E+15
Circumference
174172906.36078
Perimeter
110881916
Area
768424955989441
Diagonal
39202677.357279
Surface area
4610549735936646
Volume
2.1301107855581E+22
Space diagonal
48013278.038146
Perimeter
83161437
Area
3.327377663944E+14
Altitude
24006639.019073
Surface area
3.327377663944E+14
Volume
2.5103596352446E+21
Height
13067559.119093