27885969 is an odd 8-digits composite number following 27885968
and preceding 27885970 . In scientific notation, it is written as 2.7885969 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 18564192 positive integers (up to 27885969) that are relatively prime to 27885969.
27885969 has 8 divisors, whose sum is 31028520
The reverse of 27885969 is 96958872
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million eight hundred eighty-five thousand nine hundred sixty-nine
Scientific notation
2.7885969 × 10^7
Engineering notation
2.7885969 × 10^6
Prime Factorization
9 × 877 × 3533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27885969
Product of the distinct prime numbers
The prime factorization of 27885969 is 9 × 877 × 3533.
Since it has a total of 3 prime factors.
5 , 3 , 32 , 12 , 13 , 104 , 4143 , 6654 , 60343 , 80522 , 196180 , 740637 , 3689439 , 1303215 , 69042930 , 91756317 , 113573844 , 252292385 , 5305652159 , 8188305222
n×2
55771938
n×3
83657907
n×4
111543876
n×5
139429845
n÷2
13942984.5
n÷3
9295323
n÷3
6971492.25
n÷5
5577193.8
n2
777627267068961
n3
2.168488986304E+22
n4
6.0470416648914E+29
n5
1.6862761640887E+37
2 √n
5280.71671272
3 √n
303.24611575578
4 √n
72.668540048084
5 √n
30.837356962378
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
-27885968
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 27885969 can be divided by 8 positive divisors.
The sum of these divisors (counting 27885969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010011000000110010001
3
Ternary
1221110202100200
4
Quaternary
1222120012101
5
Quinary
24114322334
6
Senary
2433405413
8
Octal
152300621
10
Decimal
27885969
12
Duodecimal
9409869
16
Hexadecimal
1a98191
20
Vigesimal
8e5ei9
36
Base36
gloy9
md5
289a2a23059414f0345d4212cb25552d
sha1
5942ed4594b4226b7b8ea879c65ab9feafc89a69
sha256
0f26ab4729dfff4c8fea8bf4f3fec2b46cf2fa8819796897edead81f1c065552
sha512
a6fbffc4bc9f77a043d0026cf3ec34be710a5ff65bd540b2cbc602c96c73c621fa8c9575f5bbcffe6e77d0c21a0765e5b53b9e35710755f8ee9102dd1a6d3501
ripemd-160
da18e6523b1b580ad9b02c65229fb4ae01246ad0
Diameter
55771938
Circumference
175212710.69727
Area
2.442988109455E+15
Volume
9.0833454250173E+22
Surface area
9.7719524378198E+15
Circumference
175212710.69727
Perimeter
111543876
Area
777627267068961
Diagonal
39436715.559716
Surface area
4665763602413766
Volume
2.168488986304E+22
Space diagonal
48299915.126291
Perimeter
83657907
Area
3.3672248397859E+14
Altitude
24149957.563145
Surface area
3.3672248397859E+14
Volume
2.5555887785731E+21
Height
13145571.853239