27804105 is an odd 8-digits composite number following 27804104
and preceding 27804106 . In scientific notation, it is written as 2.7804105 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 12493440 positive integers (up to 27804105) that are relatively prime to 27804105.
27804105 has 32 divisors, whose sum is 45965312
The reverse of 27804105 is 50140872
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-seven million eight hundred four thousand one hundred five
Scientific notation
2.7804105 × 10^7
Engineering notation
2.7804105 × 10^6
Prime Factorization
15 × 3 × 7 × 61 × 1447
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27804105
Product of the distinct prime numbers
The prime factorization of 27804105 is 15 × 3 × 7 × 61 × 1447.
Since it has a total of 5 prime factors.
3 , 10 , 54 , 1 , 696 , 121 , 4872 , 6734 , 17809 , 21481 , 507422 , 434186 , 7592130 , 4386145 , 46313229 , 38723059 , 340021659 , 318840008 , 342092550 , 1349596424
n×2
55608210
n×3
83412315
n×4
111216420
n×5
139020525
n÷2
13902052.5
n÷3
9268035
n÷3
6951026.25
n÷5
5560821
n2
773068254851025
n3
2.1494470930045E+22
n4
5.9763452665841E+29
n5
1.6616693130836E+37
2 √n
5272.9597950297
3 √n
302.9490814022
4 √n
72.615148523085
5 √n
30.81923000379
1 , 3 , 7 , 15 , 21 , 45 , 61 , 105 , 183 , 315 , 427 , 915 , 1281 , 1447 , 2745 , 4341 , 6405 , 10129 , 19215 , 21705 , 30387 , 65115 , 88267 , 151935 , 264801 , 455805 , 617869 , 1324005 , 1853607 , 3972015 , 9268035 , 27804105
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27804104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27804105 can be divided by 32 positive divisors.
The sum of these divisors (counting 27804105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010000100000111001001
3
Ternary
1221022121001200
4
Quaternary
1222010013021
5
Quinary
24104212410
6
Senary
2431534413
8
Octal
152040711
10
Decimal
27804105
12
Duodecimal
938a409
16
Hexadecimal
1a841c9
20
Vigesimal
8dfa55
36
Base36
gjxs9
md5
cd2ca0a9734d47a9c8ff4a362f6950c6
sha1
ba5af934778447d262a3a69fafe7e78ac83798c1
sha256
a6adcab1ad7968877f0a6e88a7b773bece6134d57a16dd262f0ee7f54eee58e8
sha512
c0fc2ec7285da6a0e1aed601f0e701fc2fa43f7fa932b9f4b2d914f9294437ca1c3cd508af9a7de8844c62ae89ce464c3d94089dd50b4377458c3b35b354af6a
ripemd-160
577c52e62526f72f63be9f05622bfe72a67c6391
Diameter
55608210
Circumference
174698344.01528
Area
2.4286655501635E+15
Volume
9.0035829288837E+22
Surface area
9.7146622006538E+15
Circumference
174698344.01528
Perimeter
111216420
Area
773068254851025
Diagonal
39320942.380646
Surface area
4638409529106150
Volume
2.1494470930045E+22
Space diagonal
48158122.51898
Perimeter
83412315
Area
3.3474837378015E+14
Altitude
24079061.25949
Surface area
3.3474837378015E+14
Volume
2.5331476921086E+21
Height
13106980.793549