28996863 is an odd 8-digits composite number following 28996862
and preceding 28996864 . In scientific notation, it is written as 2.8996863 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 15852672 positive integers (up to 28996863) that are relatively prime to 28996863.
28996863 has 16 divisors, whose sum is 39863520
The reverse of 28996863 is 36869982
Previous prime number is 469
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million nine hundred ninety-six thousand eight hundred sixty-three
Scientific notation
2.8996863 × 10^7
Engineering notation
2.8996863 × 10^6
Prime Factorization
37 × 3 × 469 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28996863
Product of the distinct prime numbers
The prime factorization of 28996863 is 37 × 3 × 469 × 557.
Since it has a total of 4 prime factors.
9 , 4 , 95 , 70 , 173 , 403 , 7075 , 904 , 74894 , 90381 , 923589 , 170685 , 8447364 , 3224943 , 70103395 , 11175651 , 713792413 , 303856658 , 1728480949 , 3109037887
n×2
57993726
n×3
86990589
n×4
115987452
n×5
144984315
n÷2
14498431.5
n÷3
9665621
n÷3
7249215.75
n÷5
5799372.6
n2
840818063840769
n3
2.4381086205116E+22
n4
7.0697501648094E+29
n5
2.0500057697321E+37
2 √n
5384.8735361195
3 √n
307.22060417155
4 √n
73.38169755545
5 √n
31.079226628507
1 , 3 , 37 , 111 , 469 , 557 , 1407 , 1671 , 17353 , 20609 , 52059 , 61827 , 261233 , 783699 , 9665621 , 28996863
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
-28996862
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 28996863 can be divided by 16 positive divisors.
The sum of these divisors (counting 28996863) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100111010011111111
3
Ternary
2000120012012220
4
Quaternary
1232213103333
5
Quinary
24410344423
6
Senary
2513300423
8
Octal
156472377
10
Decimal
28996863
12
Duodecimal
9864713
16
Hexadecimal
1ba74ff
20
Vigesimal
914c33
36
Base36
h9i4f
md5
7a262854b06e831f92371b2940602827
sha1
c94b3441ca137cf99103b3f693048122b85d8aa1
sha256
a78b2e945a46ec1df2c1643976e00faccf5e20ad816535d2442e230d83aab2d1
sha512
2144db7d2bbd1c1c06b6b724d6eb677eec8d106409e115ddd6f1a4c4133798e2a107814ca5a9a3ca97bb3242094f99a18847f6ec3a334aa8624104316882d966
ripemd-160
98ef1d6c79fb7fc46e855b1f6cd9ab58a9a730b8
Diameter
57993726
Circumference
182192663.5559
Area
2.6415078523678E+15
Volume
1.0212725507804E+23
Surface area
1.0566031409471E+16
Circumference
182192663.5559
Perimeter
115987452
Area
840818063840769
Diagonal
41007756.920875
Surface area
5044908383044614
Volume
2.4381086205116E+22
Space diagonal
50224039.976114
Perimeter
86990589
Area
3.6408490162348E+14
Altitude
25112019.988057
Surface area
3.6408490162348E+14
Volume
2.8733385647219E+21
Height
13669252.306958