28797 is an odd 5-digits composite number following 28796
and preceding 28798 . In scientific notation, it is written as 2.8797 × 10^4.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 18480 positive integers (up to 28797) that are relatively prime to 28797.
28797 has 8 divisors, whose sum is 39840
The reverse of 28797 is 79782
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 33
Digital Root 6
Name
twenty-eight thousand seven hundred ninety-seven
Scientific notation
2.8797 × 10^4
Engineering notation
2.8797 × 10^3
Prime Factorization
3 × 29 × 331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28797
Product of the distinct prime numbers
The prime factorization of 28797 is 3 × 29 × 331.
Since it has a total of 3 prime factors.
8 , 3 , 75 , 4 , 110 , 808 , 9425 , 3990 , 76475 , 19117 , 173929 , 87732 , 9788737 , 2833174 , 382346 , 59931780 , 243158873 , 628030106 , 8942582680 , 4567947413
n×2
57594
n×3
86391
n×4
115188
n×5
143985
n÷2
14398.5
n÷3
9599
n÷3
7199.25
n÷5
5759.4
n2
829267209
n3
23880407817573
n4
687684103922649681
n5
1.9803239140661E+22
2 √n
169.69678841982
3 √n
30.651312940128
4 √n
13.026771987711
5 √n
7.7959572559045
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
-28796
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 28797 can be divided by 8 positive divisors.
The sum of these divisors (counting 28797) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000001111101
3
Ternary
1110111120
4
Quaternary
13001331
5
Quinary
1410142
6
Senary
341153
8
Octal
70175
10
Decimal
28797
12
Duodecimal
147b9
16
Hexadecimal
707d
20
Vigesimal
3bjh
36
Base36
m7x
md5
f93f4793c2783325b8b6e96c21f3ce5e
sha1
30ae695df3ab5ca0308931ad4a7d8617c2c65132
sha256
d493a49d47e01061be84e32526551fc671cd3cc34b7bc86e2596f03a3f9c85ac
sha512
691c3b0ed63bf0f45d784b032a79b936307a14f29dd82a264063949bc408c2e11971154a511883c87456dc59077feaa4e9ecfd366ac1b1c6ba1ad27dcca382d6
ripemd-160
23905bb9bd929b0f6b06abd8b2e49a4dfa8c0424
Diameter
57594
Circumference
180936.88729085
Area
2605219771.6573
Volume
1.0003001835255E+14
Surface area
10420879086.629
Circumference
180936.88729085
Perimeter
115188
Area
829267209
Diagonal
40725.107955658
Surface area
4975603254
Volume
23880407817573
Space diagonal
49877.867105561
Perimeter
86391
Area
359083234.75971
Altitude
24938.93355278
Surface area
359083234.75971
Volume
2814333050884.4
Height
13575.035985219