28237295 is an odd 8-digits composite number following 28237294
and preceding 28237296 . In scientific notation, it is written as 2.8237295 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 22516416 positive integers (up to 28237295) that are relatively prime to 28237295.
28237295 has 8 divisors, whose sum is 33994896
The reverse of 28237295 is 59273282
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million two hundred thirty-seven thousand two hundred ninety-five
Scientific notation
2.8237295 × 10^7
Engineering notation
2.8237295 × 10^6
Prime Factorization
5 × 313 × 18043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28237295
Product of the distinct prime numbers
The prime factorization of 28237295 is 5 × 313 × 18043.
Since it has a total of 3 prime factors.
5 , 6 , 21 , 21 , 591 , 470 , 2779 , 5425 , 86566 , 79618 , 898223 , 172940 , 9709458 , 9023778 , 14862527 , 76845562 , 187777856 , 117874981 , 4649430733 , 2632042173
n×2
56474590
n×3
84711885
n×4
112949180
n×5
141186475
n÷2
14118647.5
n÷3
9412431.6666667
n÷3
7059323.75
n÷5
5647459
n2
797344828917025
n3
2.2514861150855E+22
n4
6.3575877620072E+29
n5
1.7952108112419E+37
2 √n
5313.8775860947
3 √n
304.51430355686
4 √n
72.896348235661
5 √n
30.914670230402
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
-28237294
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 28237295 can be divided by 8 positive divisors.
The sum of these divisors (counting 28237295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011101101110111101111
3
Ternary
1222010121021202
4
Quaternary
1223231313233
5
Quinary
24212043140
6
Senary
2445120115
8
Octal
153556757
10
Decimal
28237295
12
Duodecimal
955903b
16
Hexadecimal
1aeddef
20
Vigesimal
8g9d4f
36
Base36
gt81b
md5
33cbefd93cf993c633ec6600ff9a1221
sha1
a5055ef2690a8ee9b3b5377f44a5b7c8d169513d
sha256
b6e17974a9b4ec3d25954c97131ac9bcd283c8e0a17ee4c4231aad4a466abd89
sha512
aaf4ad4d50717459cf641a54ed8c092457b5745c46e867bd44f2918e733ebe843cbbfbeba1e4d88eaaef1983d9d9b228a6bdb7a226194184c0d462557696f998
ripemd-160
89a93845acd1934cbe26a2be1f152842c7559f76
Diameter
56474590
Circumference
177420157.0585
Area
2.5049326569035E+15
Volume
9.4310029850825E+22
Surface area
1.0019730627614E+16
Circumference
177420157.0585
Perimeter
112949180
Area
797344828917025
Diagonal
39933565.55373
Surface area
4784068973502150
Volume
2.2514861150855E+22
Space diagonal
48908429.608311
Perimeter
84711885
Area
3.4526043870915E+14
Altitude
24454214.804155
Surface area
3.4526043870915E+14
Volume
2.6534018328738E+21
Height
13311188.51791