27888964 is an even 8-digits composite number following 27888963
and preceding 27888965 . In scientific notation, it is written as 2.7888964 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 13494600 positive integers (up to 27888964) that are relatively prime to 27888964.
27888964 has 12 divisors, whose sum is 50380288
The reverse of 27888964 is 46988872
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
2.7888964 × 10^7
Engineering notation
2.7888964 × 10^6
Prime Factorization
2 × 2 × 31 × 224911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13944482
Product of the distinct prime numbers
The prime factorization of 27888964 is 2 × 2 × 31 × 224911.
Since it has a total of 4 prime factors.
4 , 3 , 57 , 71 , 616 , 460 , 5421 , 5853 , 16801 , 614 , 179795 , 2416 , 9779985 , 1261920 , 13221667 , 38405103 , 57818102 , 993074151 , 9857616151 , 6295271571
n×2
55777928
n×3
83666892
n×4
111555856
n×5
139444820
n÷2
13944482
n÷3
9296321.3333333
n÷3
6972241
n÷5
5577792.8
n2
777794312993296
n3
2.1691877594475E+22
n4
6.0496399332471E+29
n5
1.6871819031129E+37
2 √n
5281.0002840371
3 √n
303.25697174819
4 √n
72.670491150378
5 √n
30.838019330729
1 , 2 , 4 , 31 , 62 , 124 , 224911 , 449822 , 899644 , 6972241 , 13944482 , 27888964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27888963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888964 can be divided by 12 positive divisors.
The sum of these divisors (counting 27888964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010011000110101000100
3
Ternary
1221110220110121
4
Quaternary
1222120311010
5
Quinary
24114421324
6
Senary
2433431324
8
Octal
152306504
10
Decimal
27888964
12
Duodecimal
940b544
16
Hexadecimal
1a98d44
20
Vigesimal
8e6284
36
Base36
glr9g
md5
8cf7e98805850580f938d5565b42dff4
sha1
924206f030dfddf0ded4d0dd8e9c59bfec12fad0
sha256
861a8ab2096a005ceeb17d10344a8cae989ea18515fe707c2ee2fc322e966bc2
sha512
08f0a7765692ee5d5835baba32865a32ba07ec067d427e73b2c8444c64550537e11ac94500840c77d16bd525af024ea3faf2c1f2e58ab617d7b10439e519b38b
ripemd-160
0b18c60226741b218ee79295481546f641654cab
Diameter
55777928
Circumference
175231528.83726
Area
2.4435128997037E+15
Volume
9.0862724391161E+22
Surface area
9.7740515988146E+15
Circumference
175231528.83726
Perimeter
111555856
Area
777794312993296
Diagonal
39440951.129335
Surface area
4666765877959776
Volume
2.1691877594475E+22
Space diagonal
48305102.618459
Perimeter
83666892
Area
3.3679481698563E+14
Altitude
24152551.30923
Surface area
3.3679481698563E+14
Volume
2.5564122906203E+21
Height
13146983.709778