27720605 is an odd 8-digits composite number following 27720604
and preceding 27720606 . In scientific notation, it is written as 2.7720605 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20160400 positive integers (up to 27720605) that are relatively prime to 27720605.
27720605 has 4 divisors, whose sum is 28224672
The reverse of 27720605 is 50602772
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand six hundred five
Scientific notation
2.7720605 × 10^7
Engineering notation
2.7720605 × 10^6
Prime Factorization
55 × 504011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720605
Product of the distinct prime numbers
The prime factorization of 27720605 is 55 × 504011.
Since it has a total of 2 prime factors.
5 , 1 , 35 , 7 , 996 , 663 , 8006 , 8123 , 16748 , 65289 , 372288 , 940656 , 9839022 , 6297501 , 38067670 , 12762592 , 149419545 , 556649138 , 4334812373 , 8687839000
n×2
55441210
n×3
83161815
n×4
110882420
n×5
138603025
n÷2
13860302.5
n÷3
9240201.6666667
n÷3
6930151.25
n÷5
5544121
n2
768431941566025
n3
2.1301398321535E+22
n4
5.9048764881893E+29
n5
1.6368674870288E+37
2 √n
5265.0360872457
3 √n
302.64550975968
4 √n
72.560568404925
5 √n
30.80069675037
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
-27720604
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 27720605 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720605) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101110011101
3
Ternary
1221011100112002
4
Quaternary
1221233232131
5
Quinary
24044024410
6
Senary
2430052045
8
Octal
151575635
10
Decimal
27720605
12
Duodecimal
934a025
16
Hexadecimal
1a6fb9d
20
Vigesimal
8d51a5
36
Base36
gi5ct
md5
2aadb22126839f4eb126fefe9f91a513
sha1
11e1f0374e44c7e44e0e3add7d9a6b0fbed27e65
sha256
80f2daafb855bc976022631b6c81013a1da5362fa9602b0411d3815d606c7632
sha512
a92768a7a242451845b66b365bafa482a705dc9124522323157d8b1d2c28aa6a9280414d5181f50e1c79d35135f117322ca791ad1fd0a1b3a04cee0417f0a39e
ripemd-160
9c3baa559c7795dc93e3b34a0d48bf1c920e738a
Diameter
55441210
Circumference
174173698.04213
Area
2.4141001424076E+15
Volume
8.9227088637498E+22
Surface area
9.6564005696303E+15
Circumference
174173698.04213
Perimeter
110882420
Area
768431941566025
Diagonal
39202855.548187
Surface area
4610591649396150
Volume
2.1301398321535E+22
Space diagonal
48013496.276548
Perimeter
83161815
Area
3.3274079123779E+14
Altitude
24006748.138274
Surface area
3.3274079123779E+14
Volume
2.5103938669855E+21
Height
13067618.516062