28582661 is an odd 8-digits composite number following 28582660
and preceding 28582662 . In scientific notation, it is written as 2.8582661 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 25973248 positive integers (up to 28582661) that are relatively prime to 28582661.
28582661 has 8 divisors, whose sum is 31308120
The reverse of 28582661 is 16628582
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred eighty-two thousand six hundred sixty-one
Scientific notation
2.8582661 × 10^7
Engineering notation
2.8582661 × 10^6
Prime Factorization
17 × 29 × 57977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28582661
Product of the distinct prime numbers
The prime factorization of 28582661 is 17 × 29 × 57977.
Since it has a total of 3 prime factors.
8 , 2 , 50 , 31 , 98 , 275 , 3359 , 550 , 58821 , 27896 , 183274 , 757416 , 6604464 , 8621016 , 61947267 , 714529 , 211040925 , 707898588 , 6517710299 , 4433037479
n×2
57165322
n×3
85747983
n×4
114330644
n×5
142913305
n÷2
14291330.5
n÷3
9527553.6666667
n÷3
7145665.25
n÷5
5716532.2
n2
816968509840921
n3
2.3351133964458E+22
n4
6.674375460717E+29
n5
1.9077141118039E+37
2 √n
5346.2754324857
3 √n
305.75076534395
4 √n
73.118229139427
5 √n
30.98992546419
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
-28582660
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 28582661 can be divided by 8 positive divisors.
The sum of these divisors (counting 28582661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000010001100000101
3
Ternary
1222210011001002
4
Quaternary
1231002030011
5
Quinary
24304121121
6
Senary
2500343045
8
Octal
155021405
10
Decimal
28582661
12
Duodecimal
96a4a85
16
Hexadecimal
1b42305
20
Vigesimal
8icgd1
36
Base36
h0mit
md5
6ef28427543045ea78759e4fdd2e740a
sha1
d594141d0b4c6023b590123f697be098f141ba44
sha256
6d1d06fa338d441c166f6a391032eb0808c11759212c97b6b6e72291dc421c49
sha512
39894e1ccc7ef4cbb4c81aa4808f6ff34bd771cae56c2fa280f37ac5c61dc3b0494b508217c9a3eb6cb57e7fe99fefd4acef6e8e031dcaff12a008699039c820
ripemd-160
5f2e5ede239c88fa6e97c9f76f065f75fb5fdaca
Diameter
57165322
Circumference
179590155.63529
Area
2.5665822687304E+15
Volume
9.7813001220977E+22
Surface area
1.0266329074922E+16
Circumference
179590155.63529
Perimeter
114330644
Area
816968509840921
Diagonal
40421986.834913
Surface area
4901811059045526
Volume
2.3351133964458E+22
Space diagonal
49506621.067517
Perimeter
85747983
Area
3.5375774180708E+14
Altitude
24753310.533759
Surface area
3.5375774180708E+14
Volume
2.7519575291107E+21
Height
13473995.611638