28062009 is an odd 8-digits composite number following 28062008
and preceding 28062010 . In scientific notation, it is written as 2.8062009 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 18602424 positive integers (up to 28062009) that are relatively prime to 28062009.
28062009 has 8 divisors, whose sum is 31356000
The reverse of 28062009 is 90026082
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million sixty-two thousand nine
Scientific notation
2.8062009 × 10^7
Engineering notation
2.8062009 × 10^6
Prime Factorization
9 × 179 × 17419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28062009
Product of the distinct prime numbers
The prime factorization of 28062009 is 9 × 179 × 17419.
Since it has a total of 3 prime factors.
2 , 3 , 53 , 67 , 453 , 27 , 1694 , 8630 , 52605 , 94793 , 745556 , 108096 , 6169338 , 3738686 , 17224767 , 68184012 , 268249344 , 542372622 , 4720796115 , 442730773
n×2
56124018
n×3
84186027
n×4
112248036
n×5
140310045
n÷2
14031004.5
n÷3
9354003
n÷3
7015502.25
n÷5
5612401.8
n2
787476349116081
n3
2.2098168396183E+22
n4
6.2011900041719E+29
n5
1.7401784970778E+37
2 √n
5297.3586814563
3 √n
303.88289363504
4 √n
72.782955981852
5 √n
30.876193353629
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
-28062008
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 28062009 can be divided by 8 positive divisors.
The sum of these divisors (counting 28062009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011000011000100111001
3
Ternary
1221210200211200
4
Quaternary
1223003010321
5
Quinary
24140441014
6
Senary
2441244413
8
Octal
153030471
10
Decimal
28062009
12
Duodecimal
9493709
16
Hexadecimal
1ac3139
20
Vigesimal
8f7f09
36
Base36
gpgs9
md5
604c697bd27e2b69854cd386a36b4dcd
sha1
75a982b0e8354342e441957d6559ad44f2f464b8
sha256
717a04db97503a222163adbb6f96680c13673dff78d59597b6e1548f82603359
sha512
e5f551e2c345ed333e6b4cf829eb0c090c019d2d8227dfaf7e8f43cb020af43c86e3accbdea3018824b6c22a62441d0ef8f4a5cb14c486e56173a5653b97a1fc
ripemd-160
5734d32fa3da58d895420b9d67198ae032b1a431
Diameter
56124018
Circumference
176318802.63874
Area
2.4739299132588E+15
Volume
9.256459132165E+22
Surface area
9.8957196530352E+15
Circumference
176318802.63874
Perimeter
112248036
Area
787476349116081
Diagonal
39685673.715236
Surface area
4724858094696486
Volume
2.2098168396183E+22
Space diagonal
48604825.350455
Perimeter
84186027
Area
3.4098726160697E+14
Altitude
24302412.675228
Surface area
3.4098726160697E+14
Volume
2.6042941207905E+21
Height
13228557.905079