28438303 is an odd 8-digits prime number following 28438302
and preceding 28438304 . In scientific notation, it is written as 2.8438303 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 28438302 positive integers (up to 28438303) that are relatively prime to 28438303.
28438303 has 2 divisors, whose sum is 28438304
The reverse of 28438303 is 30383482
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million four hundred thirty-eight thousand three hundred three
Scientific notation
2.8438303 × 10^7
Engineering notation
2.8438303 × 10^6
Prime Factorization
28438303
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28438303
Product of the distinct prime numbers
The prime factorization of 28438303 is 28438303.
Since it has a total of 1 prime factors.
6 , 6 , 60 , 7 , 942 , 607 , 2371 , 2651 , 58746 , 65428 , 89314 , 284050 , 1520914 , 764467 , 65488215 , 33350391 , 500009850 , 810669600 , 5026655478 , 9491502827
n×2
56876606
n×3
85314909
n×4
113753212
n×5
142191515
n÷2
14219151.5
n÷3
9479434.3333333
n÷3
7109575.75
n÷5
5687660.6
n2
808737077519809
n3
2.2999110057843E+22
n4
6.5405566055528E+29
n5
1.8600233053736E+37
2 √n
5332.7575418352
3 √n
305.23516039459
4 √n
73.025732052717
5 √n
30.958558833356
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28438304
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14219152
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5332.7576355953
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999296723
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28438303 can be divided by 2 positive divisors.
The sum of these divisors (counting 28438303) is 28438304, the average is 14219152.
Base
System
Value
2
Binary
1101100011110111100011111
3
Ternary
1222111211000111
4
Quaternary
1230132330133
5
Quinary
24240011203
6
Senary
2453310451
8
Octal
154367437
10
Decimal
28438303
12
Duodecimal
9635427
16
Hexadecimal
1b1ef1f
20
Vigesimal
8heff3
36
Base36
gxj4v
md5
e046d957d3c83d92bfc8bc37e5ec283d
sha1
6dbcac38b132fcdcc44f43d2a73845e5301b789e
sha256
3f2bf93887caeed9af99d1f0865ce5ebbb62bbf0903fe311ff16f26861c29af9
sha512
b0b0cc2dd4c9e7dbfcc6f556843a494d5ed62e6293899631d1c56e03b8871dcd1f6c86398e56db4a60fb77176108fea2c5f9a82e6611808594f98d13e8ab29cd
ripemd-160
53a95d32716c1208b8094cfcf8866b1f4792d41d
Diameter
56876606
Circumference
178683127.57072
Area
2.5407224614219E+15
Volume
9.6338446929096E+22
Surface area
1.0162889845688E+16
Circumference
178683127.57072
Perimeter
113753212
Area
808737077519809
Diagonal
40217833.793475
Surface area
4852422465118854
Volume
2.2999110057843E+22
Space diagonal
49256585.677038
Perimeter
85314909
Area
3.5019342705727E+14
Altitude
24628292.838519
Surface area
3.5019342705727E+14
Volume
2.7104711138594E+21
Height
13405944.597825