27768081 is an odd 8-digits composite number following 27768080
and preceding 27768082 . In scientific notation, it is written as 2.7768081 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 16829120 positive integers (up to 27768081) that are relatively prime to 27768081.
27768081 has 8 divisors, whose sum is 40389984
The reverse of 27768081 is 18086772
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million seven hundred sixty-eight thousand eighty-one
Scientific notation
2.7768081 × 10^7
Engineering notation
2.7768081 × 10^6
Prime Factorization
3 × 11 × 841457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27768081
Product of the distinct prime numbers
The prime factorization of 27768081 is 3 × 11 × 841457.
Since it has a total of 3 prime factors.
2 , 1 , 67 , 44 , 231 , 883 , 2041 , 3370 , 95232 , 98185 , 947871 , 855628 , 2877756 , 5529134 , 94947693 , 62842379 , 568577845 , 59077800 , 3570209044 , 6105879332
n×2
55536162
n×3
83304243
n×4
111072324
n×5
138840405
n÷2
13884040.5
n÷3
9256027
n÷3
6942020.25
n÷5
5553616.2
n2
771066322422561
n3
2.1411032097402E+22
n4
5.9454327357425E+29
n5
1.6509325778615E+37
2 √n
5269.5427695389
3 √n
302.8181876081
4 √n
72.591616386046
5 √n
30.811239760825
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27768080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27768081 can be divided by 8 positive divisors.
The sum of these divisors (counting 27768081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001111011010100010001
3
Ternary
1221020202122110
4
Quaternary
1221323110101
5
Quinary
24102034311
6
Senary
2431055533
8
Octal
151732421
10
Decimal
27768081
12
Duodecimal
93715a9
16
Hexadecimal
1a7b511
20
Vigesimal
8db041
36
Base36
gj5zl
md5
76bc72e497c6cb9c6724035f91ab708e
sha1
700175d079c8887fb76fd724fab2c6c5976c029a
sha256
b000ad311d3bc90bb26b9b0dd4442f9297b95b1c0db6b6241a8d1af21fc63828
sha512
c70dc17abfba5215550012ddddbf90dfdad44cf9a564f7856ba4cb86d48176f89c9cf03b15c792cf1de7287018b3a9a25ea37ea31ca5bb68ab8ba6d769539a69
ripemd-160
35fdacceff6eeef73296d0ed5806447b1d3ede39
Diameter
55536162
Circumference
174471998.54777
Area
2.4223762939532E+15
Volume
8.9686321523964E+22
Surface area
9.6895051758129E+15
Circumference
174471998.54777
Perimeter
111072324
Area
771066322422561
Diagonal
39269996.751275
Surface area
4626397934535366
Volume
2.1411032097402E+22
Space diagonal
48095727.120688
Perimeter
83304243
Area
3.3388151161029E+14
Altitude
24047863.560344
Surface area
3.3388151161029E+14
Volume
2.5233143313793E+21
Height
13089998.917092