27851940 is an even 8-digits composite number following 27851939
and preceding 27851941 . In scientific notation, it is written as 2.7851940 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 7427136 positive integers (up to 27851940) that are relatively prime to 27851940.
27851940 has 12 divisors, whose sum is 49824348
The reverse of 27851940 is 04915872
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-seven million eight hundred fifty-one thousand nine hundred forty
Scientific notation
2.7851940 × 10^7
Engineering notation
2.7851940 × 10^6
Prime Factorization
2 × 2 × 45 × 154733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13925970
Product of the distinct prime numbers
The prime factorization of 27851940 is 2 × 2 × 45 × 154733.
Since it has a total of 4 prime factors.
1 , 3 , 3 , 51 , 853 , 591 , 1100 , 4625 , 66847 , 42434 , 391331 , 228662 , 5214843 , 3312764 , 91697875 , 35923470 , 635100253 , 447360900 , 2802781260 , 990320118
n×2
55703880
n×3
83555820
n×4
111407760
n×5
139259700
n÷2
13925970
n÷3
9283980
n÷3
6962985
n÷5
5570388
n2
775730561763600
n3
2.1605601062406E+22
n4
6.0175790445407E+29
n5
1.6760125049381E+37
2 √n
5277.4937233501
3 √n
303.1227160348
4 √n
72.646360702723
5 √n
30.82982717557
1 , 2 , 4 , 45 , 90 , 180 , 154733 , 309466 , 618932 , 6962985 , 13925970 , 27851940
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
-27851939
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 27851940 can be divided by 12 positive divisors.
The sum of these divisors (counting 27851940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010001111110010100100
3
Ternary
1221102000200100
4
Quaternary
1222033302210
5
Quinary
24112230230
6
Senary
2432544100
8
Octal
152176244
10
Decimal
27851940
12
Duodecimal
93b2030
16
Hexadecimal
1a8fca4
20
Vigesimal
8e19h0
36
Base36
gkyp0
md5
e9e308521d7cd4c55b0df0eb4484fb84
sha1
4c09fe0e35224d9ba14b58b962f33188c32ed451
sha256
e524ce181c737c770adb963bc69c83d1926205f734172c9b603ec2b733580e60
sha512
e89f752fd572e4f3c12d847d253b543815797b49545c53993e02f6afce0c9ebf54be226c634bcb1fc8a542b7bc5c0715bd3ad510915b5cfb6aa27220c56c4fe0
ripemd-160
80c0d6db54589038efd9baad9e85b6cd422321da
Diameter
55703880
Circumference
174998900.18445
Area
2.4370294340016E+15
Volume
9.0501330098729E+22
Surface area
9.7481177360064E+15
Circumference
174998900.18445
Perimeter
111407760
Area
775730561763600
Diagonal
39388591.286402
Surface area
4654383370581600
Volume
2.1605601062406E+22
Space diagonal
48240975.16936
Perimeter
83555820
Area
3.3590118648963E+14
Altitude
24120487.58468
Surface area
3.3590118648963E+14
Volume
2.5462445038064E+21
Height
13129530.428801