27720409 is an odd 8-digits prime number following 27720408
and preceding 27720410 . In scientific notation, it is written as 2.7720409 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 27720408 positive integers (up to 27720409) that are relatively prime to 27720409.
27720409 has 2 divisors, whose sum is 27720410
The reverse of 27720409 is 90402772
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-seven million seven hundred twenty thousand four hundred nine
Scientific notation
2.7720409 × 10^7
Engineering notation
2.7720409 × 10^6
Prime Factorization
27720409
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27720409
Product of the distinct prime numbers
The prime factorization of 27720409 is 27720409.
Since it has a total of 1 prime factors.
1 , 5 , 25 , 67 , 697 , 642 , 897 , 3993 , 10298 , 21718 , 528213 , 735962 , 3729023 , 9763250 , 27048520 , 11659728 , 939673030 , 885158378 , 1439297110 , 6051647123
n×2
55440818
n×3
83161227
n×4
110881636
n×5
138602045
n÷2
13860204.5
n÷3
9240136.3333333
n÷3
6930102.25
n÷5
5544081.8
n2
768421075127281
n3
2.1300946486748E+22
n4
5.9047094869977E+29
n5
1.6368096200576E+37
2 √n
5265.0174738551
3 √n
302.64479646765
4 √n
72.560440143753
5 √n
30.800653194657
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27720410
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13860205
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5265.0175688216
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999927851
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720409 can be divided by 2 positive divisors.
The sum of these divisors (counting 27720409) is 27720410, the average is 13860205.
Base
System
Value
2
Binary
1101001101111101011011001
3
Ternary
1221011100020211
4
Quaternary
1221233223121
5
Quinary
24044023114
6
Senary
2430051121
8
Octal
151575331
10
Decimal
27720409
12
Duodecimal
9349aa1
16
Hexadecimal
1a6fad9
20
Vigesimal
8d5109
36
Base36
gi57d
md5
ea06d1c93aeb58b5386d2a809467ab17
sha1
9ee4875230c3102f34996e4a71ef17575a066e50
sha256
6817a202e8052e51ad26e7de2d33cf9549e7b503cbd5876cde4195f514953100
sha512
80e93ebe090bd2d40536180d32347ba9e1c8c24be7550db169ccbca58040bfa3e37f66255bbd720fa160780369377d37c2b2d259fe96af4e9f99837d0bb50f7b
ripemd-160
2546baae40b32f437ccce2b9c0915b744201d8ec
Diameter
55440818
Circumference
174172466.53781
Area
2.4140660044834E+15
Volume
8.9225195996369E+22
Surface area
9.6562640179337E+15
Circumference
174172466.53781
Perimeter
110881636
Area
768421075127281
Diagonal
39202578.362329
Surface area
4610526450763686
Volume
2.1300946486748E+22
Space diagonal
48013156.79459
Perimeter
83161227
Area
3.3273608593179E+14
Altitude
24006578.397295
Surface area
3.3273608593179E+14
Volume
2.5103406177452E+21
Height
13067526.120776