27720668 is an even 8-digits composite number following 27720667
and preceding 27720669 . In scientific notation, it is written as 2.7720668 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 13860332 positive integers (up to 27720668) that are relatively prime to 27720668.
27720668 has 6 divisors, whose sum is 48511176
The reverse of 27720668 is 86602772
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand six hundred sixty-eight
Scientific notation
2.7720668 × 10^7
Engineering notation
2.7720668 × 10^6
Prime Factorization
2 × 2 × 6930167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13860334
Product of the distinct prime numbers
The prime factorization of 27720668 is 2 × 2 × 6930167.
Since it has a total of 3 prime factors.
1 , 1 , 97 , 46 , 612 , 802 , 8946 , 4672 , 18390 , 15205 , 888262 , 649298 , 8101784 , 1393366 , 67611192 , 4034208 , 719568571 , 322442976 , 9838183097 , 1199493559
n×2
55441336
n×3
83162004
n×4
110882672
n×5
138603340
n÷2
13860334
n÷3
9240222.6666667
n÷3
6930167
n÷5
5544133.6
n2
768435434366224
n3
2.1301543555502E+22
n4
5.9049301678961E+29
n5
1.6368860874743E+37
2 √n
5265.0420701073
3 √n
302.6457390314
4 √n
72.560609631585
5 √n
30.800710750369
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27720667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720668 can be divided by 6 positive divisors.
The sum of these divisors (counting 27720668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001101111101111011100
3
Ternary
1221011100121102
4
Quaternary
1221233233130
5
Quinary
24044030133
6
Senary
2430052232
8
Octal
151575734
10
Decimal
27720668
12
Duodecimal
934a078
16
Hexadecimal
1a6fbdc
20
Vigesimal
8d51d8
36
Base36
gi5ek
md5
e98b9e712e33e1c232c8e1ba51753943
sha1
e2ce6ce43fc5c0d58ced2d97318deda6fcd3a79c
sha256
67b599bbc1541742bc5eaa64682e784587c4a247a49ee327cd70348854d4d450
sha512
f77091166769bfcd536554c5b3389b84403425a6f59576608366159d720be55dcf89a47ad527eac536036e1288efd6be7dbdf7470b1906ef4245e86b2569f3b9
ripemd-160
59d90396b112e8752bc90e2cf3099c458b3a0509
Diameter
55441336
Circumference
174174093.8828
Area
2.414111115363E+15
Volume
8.9227696992117E+22
Surface area
9.656444461452E+15
Circumference
174174093.8828
Perimeter
110882672
Area
768435434366224
Diagonal
39202944.643642
Surface area
4610612606197344
Volume
2.1301543555502E+22
Space diagonal
48013605.395749
Perimeter
83162004
Area
3.3274230366464E+14
Altitude
24006802.697874
Surface area
3.3274230366464E+14
Volume
2.5104109829727E+21
Height
13067648.214547