27886968 is an even 8-digits composite number following 27886967
and preceding 27886969 . In scientific notation, it is written as 2.7886968 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 9232704 positive integers (up to 27886968) that are relatively prime to 27886968.
27886968 has 32 divisors, whose sum is 58491600
The reverse of 27886968 is 86968872
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million eight hundred eighty-six thousand nine hundred sixty-eight
Scientific notation
2.7886968 × 10^7
Engineering notation
2.7886968 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 157 × 2467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6971742
Product of the distinct prime numbers
The prime factorization of 27886968 is 2 × 2 × 2 × 9 × 157 × 2467.
Since it has a total of 6 prime factors.
6 , 1 , 61 , 11 , 989 , 108 , 9339 , 7148 , 94579 , 99786 , 373142 , 472426 , 8628017 , 3985439 , 89508871 , 670663 , 260605993 , 735916478 , 3789939979 , 7852528318
n×2
55773936
n×3
83660904
n×4
111547872
n×5
139434840
n÷2
13943484
n÷3
9295656
n÷3
6971742
n÷5
5577393.6
n2
777682984233024
n3
2.1687220495451E+22
n4
6.0479082396558E+29
n5
1.6865782354622E+37
2 √n
5280.8113013059
3 √n
303.24973692278
4 √n
72.669190867285
5 √n
30.837577905592
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 157 , 314 , 628 , 1256 , 1413 , 2467 , 2826 , 4934 , 5652 , 9868 , 11304 , 19736 , 22203 , 44406 , 88812 , 177624 , 387319 , 774638 , 1549276 , 3098552 , 3485871 , 6971742 , 13943484 , 27886968
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
-27886967
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 27886968 can be divided by 32 positive divisors.
The sum of these divisors (counting 27886968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010011000010101111000
3
Ternary
1221110210201200
4
Quaternary
1222120111320
5
Quinary
24114340333
6
Senary
2433414200
8
Octal
152302570
10
Decimal
27886968
12
Duodecimal
940a360
16
Hexadecimal
1a98578
20
Vigesimal
8e5h88
36
Base36
glpq0
md5
81406e7e6d64213c38c5993b630f13b1
sha1
54b893529889d7c72c07c77b9eb5c4b042292d04
sha256
43f4aa6268d37fe20f0a89b54f8cdf20015c48f89ced8489e5c3d2eae88dfd46
sha512
fb22f5811ea5632af6f447a999b04d0f639570dc063d9ccb7909d13a1e283ad814725cad74874e1181915e67d190ea7dcdc5d6a08692ed86b4d37cb7d41d37e5
ripemd-160
ada0ec1930fa48b1c3aa1ef55c2ef85c9fbdc3fc
Diameter
55773936
Circumference
175218987.59939
Area
2.4431631500883E+15
Volume
9.0843216780387E+22
Surface area
9.772652600353E+15
Circumference
175218987.59939
Perimeter
111547872
Area
777682984233024
Diagonal
39438128.359065
Surface area
4666097905398144
Volume
2.1687220495451E+22
Space diagonal
48301645.445047
Perimeter
83660904
Area
3.3674661021835E+14
Altitude
24150822.722524
Surface area
3.3674661021835E+14
Volume
2.5558634462369E+21
Height
13146042.786355