27720685 is an odd 8-digits composite number following 27720684
and preceding 27720686 . In scientific notation, it is written as 2.7720685 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 22176544 positive integers (up to 27720685) that are relatively prime to 27720685.
27720685 has 4 divisors, whose sum is 33264828
The reverse of 27720685 is 58602772
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million seven hundred twenty thousand six hundred eighty-five
Scientific notation
2.7720685 × 10^7
Engineering notation
2.7720685 × 10^6
Prime Factorization
5 × 5544137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720685
Product of the distinct prime numbers
The prime factorization of 27720685 is 5 × 5544137.
Since it has a total of 2 prime factors.
7 , 5 , 96 , 67 , 300 , 229 , 6717 , 6185 , 96619 , 60452 , 869592 , 416885 , 1922831 , 3352203 , 59273488 , 87992095 , 678833749 , 79673844 , 8212404352 , 5081591367
n×2
55441370
n×3
83162055
n×4
110882740
n×5
138603425
n÷2
13860342.5
n÷3
9240228.3333333
n÷3
6930171.25
n÷5
5544137
n2
768436376869225
n3
2.1301582745733E+22
n4
5.904944652959E+29
n5
1.6368911066711E+37
2 √n
5265.0436845291
3 √n
302.64580089832
4 √n
72.560620756228
5 √n
30.800714528142
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
-27720684
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 27720685 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101111101101
3
Ternary
1221011100122001
4
Quaternary
1221233233231
5
Quinary
24044030220
6
Senary
2430052301
8
Octal
151575755
10
Decimal
27720685
12
Duodecimal
934a091
16
Hexadecimal
1a6fbed
20
Vigesimal
8d51e5
36
Base36
gi5f1
md5
3711681322c26a125fc2a202511621d1
sha1
179dfb53450b33cf0bd0bbc784dd9fef7d6746d5
sha256
70853a0c92d0ad454122996e28774d05500d04235f05791801232ba9778d7ad3
sha512
13d2ba5380b1d9e1aa91a85a1922181da1ca8e7777f29dcdc546705779ed535b7bcc20a07808483205e9eb6c014478aec4d318de688d49ea4b3877f51cf61322
ripemd-160
3bd94d8bf696efb1aca0c9720cdd5cb8a0b58944
Diameter
55441370
Circumference
174174200.69695
Area
2.4141140763235E+15
Volume
8.9227861151773E+22
Surface area
9.6564563052941E+15
Circumference
174174200.69695
Perimeter
110882740
Area
768436376869225
Diagonal
39202968.685272
Surface area
4610618261215350
Volume
2.1301582745733E+22
Space diagonal
48013634.840612
Perimeter
83162055
Area
3.3274271178041E+14
Altitude
24006817.420306
Surface area
3.3274271178041E+14
Volume
2.5104156015857E+21
Height
13067656.228424