248538 is an even 6-digits composite number following 248537
and preceding 248539 . In scientific notation, it is written as 2.48538 × 10^5.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 79200 positive integers (up to 248538) that are relatively prime to 248538.
248538 has 16 divisors, whose sum is 518976
The reverse of 248538 is 835842
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3
Name
two hundred forty-eight thousand five hundred thirty-eight
Scientific notation
2.48538 × 10^5
Engineering notation
2.48538 × 10^3
Prime Factorization
2 × 3 × 23 × 1801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248538
Product of the distinct prime numbers
The prime factorization of 248538 is 2 × 3 × 23 × 1801.
Since it has a total of 4 prime factors.
10 , 10 , 29 , 76 , 481 , 209 , 674 , 2792 , 71692 , 93806 , 543919 , 255858 , 6310133 , 1719641 , 42437193 , 74927175 , 972502682 , 279769059 , 5687711423 , 4975804518
n×2
497076
n×3
745614
n×4
994152
n×5
1242690
n÷2
124269
n÷3
82846
n÷3
62134.5
n÷5
49707.6
n2
61771137444
n3
15352474958056872
n4
3.8156734211255E+21
n5
9.483398407397E+26
2 √n
498.53585628318
3 √n
62.873012030259
4 √n
22.327916523563
5 √n
11.997163010751
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 1801 , 3602 , 5403 , 10806 , 41423 , 82846 , 124269 , 248538
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
-248537
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 248538 can be divided by 16 positive divisors.
The sum of these divisors (counting 248538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100101011011010
3
Ternary
110121221010
4
Quaternary
330223122
5
Quinary
30423123
6
Senary
5154350
8
Octal
745332
10
Decimal
248538
12
Duodecimal
bb9b6
16
Hexadecimal
3cada
20
Vigesimal
1b16i
36
Base36
5bru
md5
a05d29019394ded4f89bef41f5eda3a9
sha1
b81ff13fec7ca61792b912ef3a26840734146985
sha256
47c5528d28ee88b04bfb25f314af1c5dcb868076d552a33b3456cf7e870d9237
sha512
1a945fba945ace4d20551c88548e2354b2f507acd52d5bbc0caf0bb3130f9c4f0e40716cd75b5390a8a475f63feaa1871f479dec760a5b366586a473f167f337
ripemd-160
8369d47090b5aa67725d0d36433a4583ceb19d85
Diameter
497076
Circumference
1561610.3098758
Area
194059751597.96
Volume
6.4308296723537E+16
Surface area
776239006391.82
Circumference
1561610.3098758
Perimeter
994152
Area
61771137444
Diagonal
351485.81036508
Surface area
370626824664
Volume
15352474958056872
Space diagonal
430480.44361155
Perimeter
745614
Area
26747687123.582
Altitude
215240.22180578
Surface area
26747687123.582
Volume
1.8093065251398E+15
Height
117161.93678836