27388965 is an odd 8-digits composite number following 27388964
and preceding 27388966 . In scientific notation, it is written as 2.7388965 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 14136000 positive integers (up to 27388965) that are relatively prime to 27388965.
27388965 has 8 divisors, whose sum is 30157824
The reverse of 27388965 is 56988372
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-seven million three hundred eighty-eight thousand nine hundred sixty-five
Scientific notation
2.7388965 × 10^7
Engineering notation
2.7388965 × 10^6
Prime Factorization
15 × 31 × 58901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27388965
Product of the distinct prime numbers
The prime factorization of 27388965 is 15 × 31 × 58901.
Since it has a total of 3 prime factors.
8 , 5 , 55 , 90 , 393 , 940 , 6390 , 4516 , 61543 , 80534 , 847914 , 195710 , 7229095 , 6823725 , 40418500 , 44729096 , 438162611 , 472418628 , 6636695685 , 6396856235
n×2
54777930
n×3
82166895
n×4
109555860
n×5
136944825
n÷2
13694482.5
n÷3
9129655
n÷3
6847241.25
n÷5
5477793
n2
750155403771225
n3
2.0545980098451E+22
n4
5.6273312980717E+29
n5
1.5412677996629E+37
2 √n
5233.4467609788
3 √n
301.43374808344
4 √n
72.342565346958
5 √n
30.726643682455
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
-27388964
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 27388965 can be divided by 8 positive divisors.
The sum of these divisors (counting 27388965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000011110110000100101
3
Ternary
1220112111121010
4
Quaternary
1220132300211
5
Quinary
24002421330
6
Senary
2415012433
8
Octal
150366045
10
Decimal
27388965
12
Duodecimal
920a119
16
Hexadecimal
1a1ec25
20
Vigesimal
8b3c85
36
Base36
gb1gl
md5
cc2b2c44334637e01ae74a6ae0dd3b8c
sha1
e6cb3c6cff2ea51091b3f4d66e4148b29f9c8b4d
sha256
c07930e9d2d3b65e1b39cbd466012148061be87ba90d156d540ff2668d98eb41
sha512
f03139970711f60885cc36779a0866b65d608573dab56571c6cf0dcbbddea870b76d840aaf305640b535c0a12b44a82029abef80bc64eda8b518bdb9262e846e
ripemd-160
6bc280b94470b5d6d724fc88a4cba27e928333d7
Diameter
54777930
Circumference
172089942.46686
Area
2.3566827055384E+15
Volume
8.6062800184127E+22
Surface area
9.4267308221535E+15
Circumference
172089942.46686
Perimeter
109555860
Area
750155403771225
Diagonal
38733845.762362
Surface area
4500932422627350
Volume
2.0545980098451E+22
Space diagonal
47439078.946726
Perimeter
82166895
Area
3.2482681822603E+14
Altitude
23719539.473363
Surface area
3.2482681822603E+14
Volume
2.4213669756231E+21
Height
12911281.920787