28585910 is an even 8-digits composite number following 28585909
and preceding 28585911 . In scientific notation, it is written as 2.8585910 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 11305536 positive integers (up to 28585910) that are relatively prime to 28585910.
28585910 has 16 divisors, whose sum is 52034400
The reverse of 28585910 is 01958582
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred eighty-five thousand nine hundred ten
Scientific notation
2.8585910 × 10^7
Engineering notation
2.8585910 × 10^6
Prime Factorization
2 × 5 × 89 × 32119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28585910
Product of the distinct prime numbers
The prime factorization of 28585910 is 2 × 5 × 89 × 32119.
Since it has a total of 4 prime factors.
3 , 1 , 91 , 41 , 496 , 652 , 4052 , 757 , 73317 , 30056 , 936566 , 577944 , 4546240 , 4546085 , 18325492 , 41262430 , 713147398 , 973021633 , 7804749488 , 2493366926
n×2
57171820
n×3
85757730
n×4
114343640
n×5
142929550
n÷2
14292955
n÷3
9528636.6666667
n÷3
7146477.5
n÷5
5717182
n2
817154250528100
n3
2.3359097861714E+22
n4
6.6774106915614E+29
n5
1.9087986106201E+37
2 √n
5346.5792802501
3 √n
305.76234983334
4 √n
73.120306893845
5 √n
30.990629959059
1 , 2 , 5 , 10 , 89 , 178 , 445 , 890 , 32119 , 64238 , 160595 , 321190 , 2858591 , 5717182 , 14292955 , 28585910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28585909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28585910 can be divided by 16 positive divisors.
The sum of these divisors (counting 28585910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101000010111110110110
3
Ternary
1222210022111102
4
Quaternary
1231002332312
5
Quinary
24304222120
6
Senary
2500410102
8
Octal
155027666
10
Decimal
28585910
12
Duodecimal
96a6932
16
Hexadecimal
1b42fb6
20
Vigesimal
8id4fa
36
Base36
h0p12
md5
bd1ca3e54702b6025e111b312547e0bf
sha1
70791e24dd2127106f89f5e73c2b56013824f90b
sha256
08f0b3c4a41c841b149b4eebb2fff91955c80f64af60ab26e9ee836aa9508d89
sha512
63e7544046764c9de15930b13ca64d537f0966a2546f5dc31cc09d20a9ba4e5b3476ea0b9d1a363fa5ca67463601da02896dfb6553db02de11f509cd12276772
ripemd-160
7985e24a3c3241ddf80f659bd23f5b0ef97a0b13
Diameter
57171820
Circumference
179610569.70436
Area
2.5671657903088E+15
Volume
9.7846360315793E+22
Surface area
1.0268663161235E+16
Circumference
179610569.70436
Perimeter
114343640
Area
817154250528100
Diagonal
40426581.614777
Surface area
4902925503168600
Volume
2.3359097861714E+22
Space diagonal
49512248.500591
Perimeter
85757730
Area
3.5383816988388E+14
Altitude
24756124.250296
Surface area
3.5383816988388E+14
Volume
2.752896083403E+21
Height
13475527.204926