27888925 is an odd 8-digits composite number following 27888924
and preceding 27888926 . In scientific notation, it is written as 2.7888925 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 20832000 positive integers (up to 27888925) that are relatively prime to 27888925.
27888925 has 16 divisors, whose sum is 34130304
The reverse of 27888925 is 52988872
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred twenty-five
Scientific notation
2.7888925 × 10^7
Engineering notation
2.7888925 × 10^6
Prime Factorization
85 × 5 × 311 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27888925
Product of the distinct prime numbers
The prime factorization of 27888925 is 85 × 5 × 311 × 211.
Since it has a total of 4 prime factors.
3 , 8 , 14 , 3 , 886 , 472 , 4907 , 3586 , 43647 , 30177 , 686086 , 454315 , 9357275 , 8047334 , 49570485 , 68207655 , 921405983 , 303750154 , 6437522101 , 3243385098
n×2
55777850
n×3
83666775
n×4
111555700
n×5
139444625
n÷2
13944462.5
n÷3
9296308.3333333
n÷3
6972231.25
n÷5
5577785
n2
777792137655625
n3
2.1691786592667E+22
n4
6.0496060939891E+29
n5
1.687170106348E+37
2 √n
5280.9965915535
3 √n
303.25683038968
4 √n
72.670465744713
5 √n
30.838010705931
1 , 5 , 85 , 211 , 311 , 425 , 1055 , 1555 , 17935 , 26435 , 65621 , 89675 , 132175 , 328105 , 5577785 , 27888925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27888924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888925 can be divided by 16 positive divisors.
The sum of these divisors (counting 27888925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010011000110100011101
3
Ternary
1221110220102011
4
Quaternary
1222120310131
5
Quinary
24114421200
6
Senary
2433431221
8
Octal
152306435
10
Decimal
27888925
12
Duodecimal
940b511
16
Hexadecimal
1a98d1d
20
Vigesimal
8e6265
36
Base36
glr8d
md5
7bc4676997b6ba9f17f1e6b72d96499c
sha1
0a589fd2b72068f3c9eeff2bfaff3ad2597bd704
sha256
a43b86d79322a475c21d7e0c829944995762d43c9b22ca840c1ac488fa4fa06e
sha512
c6681607618c715fe8e3046223fc74d851f3bc5035c5f467eb0c91399143eedbe0af22d06349c53e4cdbdf6af0672a846a5004ee4ad341061b31d39e5b2ba985
ripemd-160
43f3192afb6b3c8f04164389299c4cbaaf256195
Diameter
55777850
Circumference
175231283.79303
Area
2.4435060656788E+15
Volume
9.0862343203682E+22
Surface area
9.7740242627152E+15
Circumference
175231283.79303
Perimeter
111555700
Area
777792137655625
Diagonal
39440895.975006
Surface area
4666752825933750
Volume
2.1691786592667E+22
Space diagonal
48305035.068478
Perimeter
83666775
Area
3.3679387503679E+14
Altitude
24152517.534239
Surface area
3.3679387503679E+14
Volume
2.5564015659544E+21
Height
13146965.325002