28585540 is an even 8-digits composite number following 28585539
and preceding 28585541 . In scientific notation, it is written as 2.8585540 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 36 positive divisors.
There are 11153856 positive integers (up to 28585540) that are relatively prime to 28585540.
28585540 has 36 divisors, whose sum is 61537644
The reverse of 28585540 is 04558582
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million five hundred eighty-five thousand five hundred forty
Scientific notation
2.8585540 × 10^7
Engineering notation
2.8585540 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 43 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
332390
Product of the distinct prime numbers
The prime factorization of 28585540 is 2 × 2 × 5 × 43 × 43 × 773.
Since it has a total of 6 prime factors.
8 , 2 , 72 , 38 , 203 , 69 , 3347 , 1680 , 83414 , 34304 , 220917 , 746454 , 4177605 , 4992582 , 30291193 , 81803824 , 101100216 , 588576308 , 1025345201 , 4304560140
n×2
57171080
n×3
85756620
n×4
114342160
n×5
142927700
n÷2
14292770
n÷3
9528513.3333333
n÷3
7146385
n÷5
5717108
n2
817133097091600
n3
2.3358190832236E+22
n4
6.6770649836251E+29
n5
1.9086750817201E+37
2 √n
5346.5446785751
3 √n
305.76103062214
4 √n
73.120070285628
5 √n
30.990549733574
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 773 , 860 , 1546 , 1849 , 3092 , 3698 , 3865 , 7396 , 7730 , 9245 , 15460 , 18490 , 33239 , 36980 , 66478 , 132956 , 166195 , 332390 , 664780 , 1429277 , 2858554 , 5717108 , 7146385 , 14292770 , 28585540
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28585539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28585540 can be divided by 36 positive divisors.
The sum of these divisors (counting 28585540) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1101101000010111001000100
3
Ternary
1222210021222201
4
Quaternary
1231002321010
5
Quinary
24304214130
6
Senary
2500404244
8
Octal
155027104
10
Decimal
28585540
12
Duodecimal
96a6684
16
Hexadecimal
1b42e44
20
Vigesimal
8id3h0
36
Base36
h0oqs
md5
c6d8e250c37f7009f5fbed4b170ad299
sha1
8baea45aafef1f62be334dd0056ff02289904820
sha256
045f6ccbfe69f9cb8047d219889f59cabd2dea9be08693c0665caaba448d6f1e
sha512
df4deae7a91a54796784c6bd4ba251981e50f2d6150b7bebdccf551422cf28f77c93b08e6564835aee647d0c247a46c38103fb0dc49b8b5c7241ac8596d3fa89
ripemd-160
5a8dd113679039b19e321167f00dd19e59238e2d
Diameter
57171080
Circumference
179608244.92579
Area
2.567099334828E+15
Volume
9.7842560959601E+22
Surface area
1.0268397339312E+16
Circumference
179608244.92579
Perimeter
114342160
Area
817133097091600
Diagonal
40426058.355759
Surface area
4902798582549600
Volume
2.3358190832236E+22
Space diagonal
49511607.641792
Perimeter
85756620
Area
3.5382901017719E+14
Altitude
24755803.820896
Surface area
3.5382901017719E+14
Volume
2.7527891889539E+21
Height
13475352.785253