28590949 is an odd 8-digits composite number following 28590948
and preceding 28590950 . In scientific notation, it is written as 2.8590949 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 28577164 positive integers (up to 28590949) that are relatively prime to 28590949.
28590949 has 4 divisors, whose sum is 28604736
The reverse of 28590949 is 94909582
Previous prime number is 2543
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million five hundred ninety thousand nine hundred forty-nine
Scientific notation
2.8590949 × 10^7
Engineering notation
2.8590949 × 10^6
Prime Factorization
2543 × 11243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28590949
Product of the distinct prime numbers
The prime factorization of 28590949 is 2543 × 11243.
Since it has a total of 2 prime factors.
2 , 9 , 59 , 93 , 537 , 952 , 4939 , 6699 , 46903 , 17667 , 776739 , 890841 , 8943619 , 2891785 , 7525895 , 54120288 , 566521867 , 837556297 , 5037031053 , 5790799673
n×2
57181898
n×3
85772847
n×4
114363796
n×5
142954745
n÷2
14295474.5
n÷3
9530316.3333333
n÷3
7147737.25
n÷5
5718189.8
n2
817442364720601
n3
2.3371452960166E+22
n4
6.6821201964001E+29
n5
1.9104815774714E+37
2 √n
5347.0504953666
3 √n
305.78031493058
4 √n
73.123529013352
5 √n
30.991722460746
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28590948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28590949 can be divided by 4 positive divisors.
The sum of these divisors (counting 28590949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000100001101100101
3
Ternary
1222210120102001
4
Quaternary
1231010031211
5
Quinary
24304402244
6
Senary
2500445301
8
Octal
155041545
10
Decimal
28590949
12
Duodecimal
96a9831
16
Hexadecimal
1b44365
20
Vigesimal
8idh79
36
Base36
h0sx1
md5
96875fcf953bc395b1ec018fc14e3b59
sha1
a39281a333476daefe3c20ed7f81c4e1bae0057f
sha256
884214822148dccecd62e7089f582cd203e92e712c952e8c54d502f677c4ca41
sha512
27599161fbf55c97747ae40ebee916a95489e04ef47a0fccf3d4eca675724caa62bec86d0c88079d4996618024574e9039c854616906673b0506e166ea811e67
ripemd-160
4010c4d9a5a8cf5a1b173cec7b2fe990d7812954
Diameter
57181898
Circumference
179642230.67512
Area
2.5680709277393E+15
Volume
9.789811323117E+22
Surface area
1.0272283710957E+16
Circumference
179642230.67512
Perimeter
114363796
Area
817442364720601
Diagonal
40433707.836917
Surface area
4904654188323606
Volume
2.3371452960166E+22
Space diagonal
49520976.304611
Perimeter
85772847
Area
3.5396292698883E+14
Altitude
24760488.152305
Surface area
3.5396292698883E+14
Volume
2.7543521457193E+21
Height
13477902.612306