28854735 is an odd 8-digits composite number following 28854734
and preceding 28854736 . In scientific notation, it is written as 2.8854735 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 12175488 positive integers (up to 28854735) that are relatively prime to 28854735.
28854735 has 32 divisors, whose sum is 56824320
The reverse of 28854735 is 53745882
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million eight hundred fifty-four thousand seven hundred thirty-five
Scientific notation
2.8854735 × 10^7
Engineering notation
2.8854735 × 10^6
Prime Factorization
5 × 3 × 13 × 7 × 21139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28854735
Product of the distinct prime numbers
The prime factorization of 28854735 is 5 × 3 × 13 × 7 × 21139.
Since it has a total of 5 prime factors.
5 , 7 , 50 , 24 , 979 , 991 , 1595 , 9092 , 58072 , 75394 , 878786 , 772526 , 1543444 , 6969046 , 37678471 , 68921374 , 725610779 , 212003062 , 1026947865 , 8914484427
n×2
57709470
n×3
86564205
n×4
115418940
n×5
144273675
n÷2
14427367.5
n÷3
9618245
n÷3
7213683.75
n÷5
5770947
n2
832595731920225
n3
2.4024329206689E+22
n4
6.9321565281178E+29
n5
2.0002553959736E+37
2 √n
5371.660357841
3 √n
306.71783500844
4 √n
73.291611783621
5 √n
31.048699779519
1 , 3 , 5 , 7 , 13 , 15 , 21 , 35 , 39 , 65 , 91 , 105 , 195 , 273 , 455 , 1365 , 21139 , 63417 , 105695 , 147973 , 274807 , 317085 , 443919 , 739865 , 824421 , 1374035 , 1923649 , 2219595 , 4122105 , 5770947 , 9618245 , 28854735
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28854734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28854735 can be divided by 32 positive divisors.
The sum of these divisors (counting 28854735) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110000100100111001111
3
Ternary
2000021222020220
4
Quaternary
1232010213033
5
Quinary
24341322420
6
Senary
2510242423
8
Octal
156044717
10
Decimal
28854735
12
Duodecimal
97b6413
16
Hexadecimal
1b849cf
20
Vigesimal
906ggf
36
Base36
h6ggf
md5
8a576042b1c719ba593f5bbb9805b878
sha1
8c43f856702e0884b1a96753e232497a6c57e155
sha256
fcee15f19355763284f43710d9d247a04f5ced1926b0e1017b7bb86e0d7525d5
sha512
a711c805c5a3851e595bd175d52edcdb4f8f538c0f5b7abd991b4b085ea590bd05eb05e5f2833b733093edbeca8690b63a992573b92596197c4f689b7bbb9a50
ripemd-160
3ccd5a00cdeb403cdb8d5eb3cff75d8efa4c4b88
Diameter
57709470
Circumference
181299646.99456
Area
2.6156766348108E+15
Volume
1.0063287485754E+23
Surface area
1.0462706539243E+16
Circumference
181299646.99456
Perimeter
115418940
Area
832595731920225
Diagonal
40806757.575682
Surface area
4995574391521350
Volume
2.4024329206689E+22
Space diagonal
49977867.058936
Perimeter
86564205
Area
3.6052452746271E+14
Altitude
24988933.529468
Surface area
3.6052452746271E+14
Volume
2.8312943492513E+21
Height
13602252.525227