28264869 is an odd 8-digits composite number following 28264868
and preceding 28264870 . In scientific notation, it is written as 2.8264869 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 18843192 positive integers (up to 28264869) that are relatively prime to 28264869.
28264869 has 8 divisors, whose sum is 39082400
The reverse of 28264869 is 96846282
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million two hundred sixty-four thousand eight hundred sixty-nine
Scientific notation
2.8264869 × 10^7
Engineering notation
2.8264869 × 10^6
Prime Factorization
27 × 3 × 348949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28264869
Product of the distinct prime numbers
The prime factorization of 28264869 is 27 × 3 × 348949.
Since it has a total of 3 prime factors.
5 , 6 , 27 , 28 , 72 , 164 , 8239 , 4570 , 67523 , 76041 , 81595 , 312212 , 7882202 , 3857952 , 9043456 , 29376699 , 49912350 , 205681431 , 6520229407 , 5435490132
n×2
56529738
n×3
84794607
n×4
113059476
n×5
141324345
n÷2
14132434.5
n÷3
9421623
n÷3
7066217.25
n÷5
5652973.8
n2
798902819587161
n3
2.2580883539362E+22
n4
6.3824571514432E+29
n5
1.8039931528365E+37
2 √n
5316.4714802207
3 √n
304.6133917278
4 √n
72.914137725277
5 √n
30.920705570154
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
-28264868
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 28264869 can be divided by 8 positive divisors.
The sum of these divisors (counting 28264869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110100100110100101
3
Ternary
1222012000010000
4
Quaternary
1223310212211
5
Quinary
24213433434
6
Senary
2445451513
8
Octal
153644645
10
Decimal
28264869
12
Duodecimal
9570b99
16
Hexadecimal
1af49a5
20
Vigesimal
8gd239
36
Base36
gttb9
md5
ee3e953e6158fdd6fa27aff12a225efa
sha1
05345e4a57812f27f3ed7ebd1112af09d81ae11b
sha256
08f7ecfd71c91a6baff28932154a89e478839f6d69a9a0c211737cb6bfc73dd5
sha512
6cb22a46c2e94c39296ae20d99da6b9106ee2903d75935bbb992221b221f2abb514d8ad2e713463790917b59eca219535c8a1cde987d44f6871cd0e59b1c3327
ripemd-160
407722f6b66b9b4ccf7465c3aaf90422cd849c46
Diameter
56529738
Circumference
177593409.61016
Area
2.5098272289472E+15
Volume
9.4586583785101E+22
Surface area
1.0039308915789E+16
Circumference
177593409.61016
Perimeter
113059476
Area
798902819587161
Diagonal
39972561.078499
Surface area
4793416917522966
Volume
2.2580883539362E+22
Space diagonal
48956189.177279
Perimeter
84794607
Area
3.4593506845875E+14
Altitude
24478094.588639
Surface area
3.4593506845875E+14
Volume
2.6611826459777E+21
Height
13324187.026166