27928305 is an odd 8-digits composite number following 27928304
and preceding 27928306 . In scientific notation, it is written as 2.7928305 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 14380800 positive integers (up to 27928305) that are relatively prime to 27928305.
27928305 has 8 divisors, whose sum is 29534760
The reverse of 27928305 is 50382972
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-seven million nine hundred twenty-eight thousand three hundred five
Scientific notation
2.7928305 × 10^7
Engineering notation
2.7928305 × 10^6
Prime Factorization
45 × 29 × 21401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27928305
Product of the distinct prime numbers
The prime factorization of 27928305 is 45 × 29 × 21401.
Since it has a total of 3 prime factors.
5 , 1 , 19 , 70 , 772 , 419 , 6034 , 2087 , 12404 , 87106 , 609227 , 902081 , 6738736 , 896467 , 53775840 , 70774651 , 367647420 , 939324131 , 3233587931 , 8483238382
n×2
55856610
n×3
83784915
n×4
111713220
n×5
139641525
n÷2
13964152.5
n÷3
9309435
n÷3
6982076.25
n÷5
5585661
n2
779990220173025
n3
2.1783804766009E+22
n4
6.0838474356556E+29
n5
1.6991154675646E+37
2 √n
5284.7237392318
3 √n
303.3994991784
4 √n
72.696105392461
5 √n
30.846714630761
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
-27928304
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 27928305 can be divided by 8 positive divisors.
The sum of these divisors (counting 27928305) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010100010011011110001
3
Ternary
1221112220102200
4
Quaternary
1222202123301
5
Quinary
24122201210
6
Senary
2434333413
8
Octal
152423361
10
Decimal
27928305
12
Duodecimal
942a269
16
Hexadecimal
1aa26f1
20
Vigesimal
8eb0f5
36
Base36
gmlm9
md5
3ecd35a8ebd9130ab8e990a4fe6498bb
sha1
dea021e74170cd5d007003759984e6500e7a23c0
sha256
431661bf1f165fae731ed926392962e6b4e62d0d8e2c8551030c00db095f268a
sha512
a9766c04f52a9a53e5801a72a9d17434a2a482bacb1ca541c401f2442f11e161bdb2e359f072bd1c8f6b64097c9ffccb0a2a8c9c895137f746e5f41474a944bd
ripemd-160
5583e0b8b57b607abd855dbfdce3833f5a5f59da
Diameter
55856610
Circumference
175478715.63043
Area
2.4504115455675E+15
Volume
9.1247788026839E+22
Surface area
9.8016461822698E+15
Circumference
175478715.63043
Perimeter
111713220
Area
779990220173025
Diagonal
39496587.705092
Surface area
4679941321038150
Volume
2.1783804766009E+22
Space diagonal
48373243.22928
Perimeter
83784915
Area
3.3774567268663E+14
Altitude
24186621.61464
Surface area
3.3774567268663E+14
Volume
2.5672460116815E+21
Height
13165529.235031