27720357 is an odd 8-digits composite number following 27720356
and preceding 27720358 . In scientific notation, it is written as 2.7720357 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 15808320 positive integers (up to 27720357) that are relatively prime to 27720357.
27720357 has 16 divisors, whose sum is 42325632
The reverse of 27720357 is 75302772
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-seven million seven hundred twenty thousand three hundred fifty-seven
Scientific notation
2.7720357 × 10^7
Engineering notation
2.7720357 × 10^6
Prime Factorization
3 × 7 × 661 × 1997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27720357
Product of the distinct prime numbers
The prime factorization of 27720357 is 3 × 7 × 661 × 1997.
Since it has a total of 4 prime factors.
5 , 4 , 7 , 45 , 708 , 192 , 5805 , 2873 , 71155 , 45096 , 451914 , 306361 , 5052305 , 2951775 , 78389330 , 3250946 , 175435593 , 325817580 , 7803355914 , 9851789275
n×2
55440714
n×3
83161071
n×4
110881428
n×5
138601785
n÷2
13860178.5
n÷3
9240119
n÷3
6930089.25
n÷5
5544071.4
n2
768418192207449
n3
2.1300826613285E+22
n4
5.9046651811536E+29
n5
1.6367942678705E+37
2 √n
5265.0125355976
3 √n
302.64460722634
4 √n
72.560406115165
5 √n
30.800641639018
1 , 3 , 7 , 21 , 661 , 1983 , 1997 , 4627 , 5991 , 13881 , 13979 , 41937 , 1320017 , 3960051 , 9240119 , 27720357
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27720356
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720357 can be divided by 16 positive divisors.
The sum of these divisors (counting 27720357) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111101010100101
3
Ternary
1221011100011220
4
Quaternary
1221233222211
5
Quinary
24044022412
6
Senary
2430050553
8
Octal
151575245
10
Decimal
27720357
12
Duodecimal
9349a59
16
Hexadecimal
1a6faa5
20
Vigesimal
8d50hh
36
Base36
gi55x
md5
71256520a7a873bcd1c1447c3b1dbe8a
sha1
75f9de065ce1718b88cf7be061664f0fae5cc788
sha256
a68aedc55412bd0740b99a485f4467e50042a313d477adf7fc25bcca9f47191b
sha512
e0f4b263007963153664e4ecf589f2e99114bb8a0933b87f80d2efbf580c9dc2a5924ce9b804606f340d08efce7e3d8efa2dc80a0ddc7957b32feba97cd916a0
ripemd-160
b6450dd9e90341c5fc91f622e66261e109b396d3
Diameter
55440714
Circumference
174172139.81217
Area
2.4140569475237E+15
Volume
8.9224693871582E+22
Surface area
9.6562277900947E+15
Circumference
174172139.81217
Perimeter
110881428
Area
768418192207449
Diagonal
39202504.823224
Surface area
4610509153244694
Volume
2.1300826613285E+22
Space diagonal
48013066.727948
Perimeter
83161071
Area
3.3273483759088E+14
Altitude
24006533.363974
Surface area
3.3273483759088E+14
Volume
2.5103264905221E+21
Height
13067501.607741