27720984 is an even 8-digits composite number following 27720983
and preceding 27720985 . In scientific notation, it is written as 2.7720984 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 8921472 positive integers (up to 27720984) that are relatively prime to 27720984.
27720984 has 32 divisors, whose sum is 71694000
The reverse of 27720984 is 48902772
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million seven hundred twenty thousand nine hundred eighty-four
Scientific notation
2.7720984 × 10^7
Engineering notation
2.7720984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 29 × 39829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6930246
Product of the distinct prime numbers
The prime factorization of 27720984 is 2 × 2 × 2 × 3 × 29 × 39829.
Since it has a total of 6 prime factors.
4 , 10 , 82 , 98 , 63 , 950 , 9493 , 3365 , 65629 , 95026 , 663548 , 175020 , 2510048 , 884739 , 17021040 , 99798176 , 369987110 , 622506972 , 8449004036 , 9453021360
n×2
55441968
n×3
83162952
n×4
110883936
n×5
138604920
n÷2
13860492
n÷3
9240328
n÷3
6930246
n÷5
5544196.8
n2
768452953928256
n3
2.1302272040598E+22
n4
5.9051994240106E+29
n5
1.6369793874981E+37
2 √n
5265.0720792787
3 √n
302.64688902401
4 √n
72.56081641822
5 √n
30.800780972199
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 29 , 58 , 87 , 116 , 174 , 232 , 348 , 696 , 39829 , 79658 , 119487 , 159316 , 238974 , 318632 , 477948 , 955896 , 1155041 , 2310082 , 3465123 , 4620164 , 6930246 , 9240328 , 13860492 , 27720984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27720983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720984 can be divided by 32 positive divisors.
The sum of these divisors (counting 27720984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101111110100011000
3
Ternary
1221011101001010
4
Quaternary
1221233310120
5
Quinary
24044032414
6
Senary
2430053520
8
Octal
151576430
10
Decimal
27720984
12
Duodecimal
934a2a0
16
Hexadecimal
1a6fd18
20
Vigesimal
8d5294
36
Base36
gi5nc
md5
db2ea2943bab06469e02eabe20453e6d
sha1
e0fda43839da56b821a4edce68170c784f7b55bc
sha256
c75c9b7bd33c5c1ed2415669098129599a4fd120340a58b64dcc69fc9566211b
sha512
013a49ba4ac6e2176cf8a34fc38797bb107c6bb5e619bdb93a948e8330082e339070c2d6dd208e412d88007c6b326ef7c7d71fd7d8438dd47ebe36ddaeaf9b5a
ripemd-160
9751c79a7beb8b428e6276524b5ccc8282bb1a53
Diameter
55441968
Circumference
174176079.36936
Area
2.4141661546904E+15
Volume
8.9230748463352E+22
Surface area
9.6566646187615E+15
Circumference
174176079.36936
Perimeter
110883936
Area
768452953928256
Diagonal
39203391.535128
Surface area
4610717723569536
Volume
2.1302272040598E+22
Space diagonal
48014152.723804
Perimeter
83162952
Area
3.3274988985753E+14
Altitude
24007076.361902
Surface area
3.3274988985753E+14
Volume
2.5104968357646E+21
Height
13067797.178376