28893513 is an odd 8-digits composite number following 28893512
and preceding 28893514 . In scientific notation, it is written as 2.8893513 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 17382480 positive integers (up to 28893513) that are relatively prime to 28893513.
28893513 has 16 divisors, whose sum is 42336000
The reverse of 28893513 is 31539882
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million eight hundred ninety-three thousand five hundred thirteen
Scientific notation
2.8893513 × 10^7
Engineering notation
2.8893513 × 10^6
Prime Factorization
3 × 139 × 11 × 6299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28893513
Product of the distinct prime numbers
The prime factorization of 28893513 is 3 × 139 × 11 × 6299.
Since it has a total of 4 prime factors.
6 , 2 , 26 , 21 , 348 , 353 , 8694 , 1967 , 45779 , 95309 , 373060 , 936779 , 2365727 , 5833791 , 98786277 , 98054715 , 249481744 , 310629771 , 8495280929 , 4682702653
n×2
57787026
n×3
86680539
n×4
115574052
n×5
144467565
n÷2
14446756.5
n÷3
9631171
n÷3
7223378.25
n÷5
5778702.6
n2
834835093481169
n3
2.4121318626354E+22
n4
6.9694963330771E+29
n5
2.0137323290322E+37
2 √n
5375.2686444493
3 √n
306.85517330077
4 √n
73.316223610121
5 √n
31.057040592725
1 , 3 , 11 , 33 , 139 , 417 , 1529 , 4587 , 6299 , 18897 , 69289 , 207867 , 875561 , 2626683 , 9631171 , 28893513
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
-28893512
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 28893513 can be divided by 16 positive divisors.
The sum of these divisors (counting 28893513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001110000101001001
3
Ternary
2000100221110010
4
Quaternary
1232032011021
5
Quinary
24344043023
6
Senary
2511142133
8
Octal
156160511
10
Decimal
28893513
12
Duodecimal
9814949
16
Hexadecimal
1b8e149
20
Vigesimal
90bdfd
36
Base36
h7adl
md5
175f0213fa1e578542081a8464149179
sha1
6dfd927da614704579a943e202993729e468c208
sha256
891a1f0b7040269504f7a033bf25078dd78a19f5f38a815a3dfe671cabf0d423
sha512
37707e2cc0032abe6e122c37e4e4db975fa9429524412a130e1823fb98135d7e34fad0827f6c3fb46fb3efdb87543cc167104b83c3eae8d721609321a1838e0b
ripemd-160
4261a575bb8f7fd994f3a1a960545e4126cf8c51
Diameter
57787026
Circumference
181543296.3544
Area
2.6227117966394E+15
Volume
1.010391431886E+23
Surface area
1.0490847186558E+16
Circumference
181543296.3544
Perimeter
115574052
Area
834835093481169
Diagonal
40861597.949203
Surface area
5009010560887014
Volume
2.4121318626354E+22
Space diagonal
50045032.525152
Perimeter
86680539
Area
3.6149419946272E+14
Altitude
25022516.262576
Surface area
3.6149419946272E+14
Volume
2.8427246619761E+21
Height
13620532.649734