28285800 is an even 8-digits composite number following 28285799
and preceding 28285801 . In scientific notation, it is written as 2.8285800 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 7542720 positive integers (up to 28285800) that are relatively prime to 28285800.
28285800 has 16 divisors, whose sum is 53744160
The reverse of 28285800 is 00858282
Previous prime number is 75
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred eighty-five thousand eight hundred
Scientific notation
2.8285800 × 10^7
Engineering notation
2.8285800 × 10^6
Prime Factorization
2 × 2 × 2 × 75 × 47143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7071450
Product of the distinct prime numbers
The prime factorization of 28285800 is 2 × 2 × 2 × 75 × 47143.
Since it has a total of 5 prime factors.
2 , 3 , 100 , 56 , 822 , 662 , 4934 , 433 , 79298 , 14687 , 175935 , 966165 , 2824622 , 4112057 , 97400044 , 94833825 , 636192921 , 694405952 , 9908404871 , 4964760608
n×2
56571600
n×3
84857400
n×4
113143200
n×5
141429000
n÷2
14142900
n÷3
9428600
n÷3
7071450
n÷5
5657160
n2
800086481640000
n3
2.2631086202373E+22
n4
6.4013837810307E+29
n5
1.8106826135348E+37
2 √n
5318.439620791
3 √n
304.68856501929
4 √n
72.927632765578
5 √n
30.925283759881
1 , 2 , 4 , 8 , 75 , 150 , 300 , 600 , 47143 , 94286 , 188572 , 377144 , 3535725 , 7071450 , 14142900 , 28285800
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
-28285799
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 28285800 can be divided by 16 positive divisors.
The sum of these divisors (counting 28285800) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111001101101101000
3
Ternary
1222020001211020
4
Quaternary
1223321231220
5
Quinary
24220121200
6
Senary
2450132440
8
Octal
153715550
10
Decimal
28285800
12
Duodecimal
9581120
16
Hexadecimal
1af9b68
20
Vigesimal
8gfea0
36
Base36
gu9go
md5
54a57c2a61332872042de1f4c300036a
sha1
b512cf8350f045f551ecf000078ce3d0ee094bd7
sha256
4cb363b12701ab2520a80839685c5c7c62ed48087f76a4e323004a033d9e0183
sha512
833ff44b54575f2c85ac613ba253f187a805e5530b3bd7ef8ce6de54f289e01a97c3f5f6a11b0c46c247dcb0a9f1dc7ddf10f56e545f5599082101d5c9c7f926
ripemd-160
1db8c74a234c77774f5370a746973dfa3dff9381
Diameter
56571600
Circumference
177724922.96182
Area
2.5135458129567E+15
Volume
9.4796872208175E+22
Surface area
1.0054183251827E+16
Circumference
177724922.96182
Perimeter
113143200
Area
800086481640000
Diagonal
40002161.982573
Surface area
4800518889840000
Volume
2.2631086202373E+22
Space diagonal
48992442.732732
Perimeter
84857400
Area
3.4644760916238E+14
Altitude
24496221.366366
Surface area
3.4644760916238E+14
Volume
2.6670990865525E+21
Height
13334053.994191