28493873 is an odd 8-digits composite number following 28493872
and preceding 28493874 . In scientific notation, it is written as 2.8493873 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28010868 positive integers (up to 28493873) that are relatively prime to 28493873.
28493873 has 4 divisors, whose sum is 28976880
The reverse of 28493873 is 37839482
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million four hundred ninety-three thousand eight hundred seventy-three
Scientific notation
2.8493873 × 10^7
Engineering notation
2.8493873 × 10^6
Prime Factorization
59 × 482947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28493873
Product of the distinct prime numbers
The prime factorization of 28493873 is 59 × 482947.
Since it has a total of 2 prime factors.
10 , 1 , 55 , 34 , 320 , 967 , 9955 , 9838 , 34422 , 81020 , 697727 , 362532 , 8227375 , 3462005 , 87384938 , 84364092 , 812931945 , 484398913 , 4688122320 , 9897941517
n×2
56987746
n×3
85481619
n×4
113975492
n×5
142469365
n÷2
14246936.5
n÷3
9497957.6666667
n÷3
7123468.25
n÷5
5698774.6
n2
811900798540129
n3
2.3134198242201E+22
n4
6.591829066701E+29
n5
1.8782674026429E+37
2 √n
5337.9652490439
3 √n
305.43384643748
4 √n
73.061380010535
5 √n
30.970648331187
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
-28493872
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 28493873 can be divided by 4 positive divisors.
The sum of these divisors (counting 28493873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101100100000110001
3
Ternary
1222121122020122
4
Quaternary
1230230200301
5
Quinary
24243300443
6
Senary
2454420025
8
Octal
154544061
10
Decimal
28493873
12
Duodecimal
9661615
16
Hexadecimal
1b2c831
20
Vigesimal
8i1edd
36
Base36
gyq0h
md5
ed9eab401204c60cd172bb165ffb03a8
sha1
9a40b9edf93d594187e87fa1c1731ba2ebb4e0a4
sha256
67c0808b23335a643b5eba16c4ab190d5732bc78797f40e8797380a641f2edf4
sha512
8bf836576e67e1c0b232b61b0b418b7dfa9567790a94cd1ad3e198e928fb1b1f2ed1b203ab07d9564529058f41c3cefafec58006082c463a45ae0385a2ade73e
ripemd-160
bfb7488283109a7e9b807aff507219ec04940258
Diameter
56987746
Circumference
179032284.17824
Area
2.5506615841374E+15
Volume
9.6904302992518E+22
Surface area
1.0202646336549E+16
Circumference
179032284.17824
Perimeter
113975492
Area
811900798540129
Diagonal
40296421.641137
Surface area
4871404791240774
Volume
2.3134198242201E+22
Space diagonal
49352835.740415
Perimeter
85481619
Area
3.5156335844431E+14
Altitude
24676417.870208
Surface area
3.5156335844431E+14
Volume
2.7263914090624E+21
Height
13432140.547046