27808280 is an even 8-digits composite number following 27808279
and preceding 27808281 . In scientific notation, it is written as 2.7808280 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 11123296 positive integers (up to 27808280) that are relatively prime to 27808280.
27808280 has 16 divisors, whose sum is 62568720
The reverse of 27808280 is 08280872
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-seven million eight hundred eight thousand two hundred eighty
Scientific notation
2.7808280 × 10^7
Engineering notation
2.7808280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 695207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6952070
Product of the distinct prime numbers
The prime factorization of 27808280 is 2 × 2 × 2 × 5 × 695207.
Since it has a total of 5 prime factors.
5 , 10 , 67 , 41 , 358 , 529 , 6655 , 8467 , 32287 , 9288 , 220028 , 32761 , 1961724 , 9772950 , 20801662 , 50927510 , 799123671 , 752804051 , 7472751596 , 5058070249
n×2
55616560
n×3
83424840
n×4
111233120
n×5
139041400
n÷2
13904140
n÷3
9269426.6666667
n÷3
6952070
n÷5
5561656
n2
773300436558400
n3
2.1504155063938E+22
n4
5.9799356518141E+29
n5
1.6629172498763E+37
2 √n
5273.3556678836
3 √n
302.96424402073
4 √n
72.617874300227
5 √n
30.820155497041
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 695207 , 1390414 , 2780828 , 3476035 , 5561656 , 6952070 , 13904140 , 27808280
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
-27808279
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 27808280 can be divided by 16 positive divisors.
The sum of these divisors (counting 27808280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010000101001000011000
3
Ternary
1221022210210022
4
Quaternary
1222011020120
5
Quinary
24104331110
6
Senary
2432010012
8
Octal
152051030
10
Decimal
27808280
12
Duodecimal
9390908
16
Hexadecimal
1a85218
20
Vigesimal
8dg0e0
36
Base36
gk108
md5
da79a6f0c9a72e9f51b97589a11bd7b7
sha1
cdc8fba00916c4f396af3e44b83ee210d257b45e
sha256
54356c8a2e1160492f161704421cb482e47259a0348bfd2b617a8018b9c68874
sha512
6da15c00c4e06390db45f59f3460aef188b54819277d6f3a42436342ee52242f609e83b3ab7be0e9e7467f80747a05c03fe020499a63d541dc8188b54b0b1cb0
ripemd-160
393b8e2ca8978320b39f96f15ef98c16b20f529c
Diameter
55616560
Circumference
174724576.31394
Area
2.4293949705096E+15
Volume
9.0076394094032E+22
Surface area
9.7175798820386E+15
Circumference
174724576.31394
Perimeter
111233120
Area
773300436558400
Diagonal
39326846.722268
Surface area
4639802619350400
Volume
2.1504155063938E+22
Space diagonal
48165353.831101
Perimeter
83424840
Area
3.3484891140859E+14
Altitude
24082676.915551
Surface area
3.3484891140859E+14
Volume
2.534288978233E+21
Height
13108948.907423