27853989 is an odd 8-digits composite number following 27853988
and preceding 27853990 . In scientific notation, it is written as 2.7853989 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 17761920 positive integers (up to 27853989) that are relatively prime to 27853989.
27853989 has 4 divisors, whose sum is 28257740
The reverse of 27853989 is 98935872
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-seven million eight hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
2.7853989 × 10^7
Engineering notation
2.7853989 × 10^6
Prime Factorization
69 × 403681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27853989
Product of the distinct prime numbers
The prime factorization of 27853989 is 69 × 403681.
Since it has a total of 2 prime factors.
4 , 1 , 31 , 70 , 142 , 587 , 4095 , 1067 , 41063 , 30643 , 559196 , 672013 , 367753 , 4977273 , 3969483 , 54848135 , 378595542 , 948980861 , 2889746110 , 3196730032
n×2
55707978
n×3
83561967
n×4
111415956
n×5
139269945
n÷2
13926994.5
n÷3
9284663
n÷3
6963497.25
n÷5
5570797.8
n2
775844703212121
n3
2.1610369828979E+22
n4
6.019350035023E+29
n5
1.6766290966268E+37
2 √n
5277.6878460174
3 √n
303.13014918805
4 √n
72.647696770217
5 √n
30.830280777417
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27853988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27853989 can be divided by 4 positive divisors.
The sum of these divisors (counting 27853989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010010000010010100101
3
Ternary
1221102010111020
4
Quaternary
1222100102211
5
Quinary
24112311424
6
Senary
2433001353
8
Octal
152202245
10
Decimal
27853989
12
Duodecimal
93b3259
16
Hexadecimal
1a904a5
20
Vigesimal
8e1ej9
36
Base36
gl09x
md5
28bedd6856a01286160dc0a0887454fb
sha1
4410ddc0858a8c2e130fdf2cf6287a44c077bab6
sha256
0691d02342cdd6b0755181a2f79e895b5dc38ce9935f6f74e2227d7d1ecd758b
sha512
fda46babfebf2781551e1045e8ee171bd590ded3ff96ee6046610debeb3afd618d3d4c450581999b5e272b7c407884087d953014f12735f3fd3f30c775166ab9
ripemd-160
b906f8a1cf2d3d6a83150abd01cd241b34bd7d7a
Diameter
55707978
Circumference
175011774.43114
Area
2.4373880199378E+15
Volume
9.0521305461437E+22
Surface area
9.749552079751E+15
Circumference
175011774.43114
Perimeter
111415956
Area
775844703212121
Diagonal
39391489.009991
Surface area
4655068219272726
Volume
2.1610369828979E+22
Space diagonal
48244524.141465
Perimeter
83561967
Area
3.3595061118665E+14
Altitude
24122262.070732
Surface area
3.3595061118665E+14
Volume
2.5468065083367E+21
Height
13130496.336664