248728849 is an odd 9-digits prime number following 248728848
and preceding 248728850 . In scientific notation, it is written as 2.48728849 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 248728848 positive integers (up to 248728849) that are relatively prime to 248728849.
248728849 has 2 divisors, whose sum is 248728850
The reverse of 248728849 is 948827842
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-eight million seven hundred twenty-eight thousand eight hundred forty-nine
Scientific notation
2.48728849 × 10^8
Engineering notation
2.48728849 × 10^6
Prime Factorization
248728849
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
248728849
Product of the distinct prime numbers
The prime factorization of 248728849 is 248728849.
Since it has a total of 1 prime factors.
7 , 7 , 17 , 37 , 572 , 866 , 7503 , 1732 , 27006 , 61488 , 489983 , 753743 , 8808745 , 3983583 , 25399387 , 69424558 , 977766268 , 383647828 , 8129898761 , 1723342661
n×2
497457698
n×3
746186547
n×4
994915396
n×5
1243644245
n÷2
124364424.5
n÷3
82909616.333333
n÷3
62182212.25
n÷5
49745769.8
n2
61866040324864801
n3
1.5387869002191E+25
n4
3.8274069454778E+33
n5
9.519865242033E+41
2 √n
15771.139749555
3 √n
628.89101027284
4 √n
125.58319851618
5 √n
47.768899050166
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
248728850
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124364425
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15771.139781259
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919591
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248728849 can be divided by 2 positive divisors.
The sum of these divisors (counting 248728849) is 248728850, the average is 124364425.
Base
System
Value
2
Binary
1110110100110100110100010001
3
Ternary
122100000201211121
4
Quaternary
32310310310101
5
Quinary
1002133310344
6
Senary
40403042241
8
Octal
1664646421
10
Decimal
248728849
12
Duodecimal
6b370381
16
Hexadecimal
ed34d11
20
Vigesimal
3heb229
36
Base36
4434ep
md5
af373480465e0a87898054319c8f258d
sha1
a02b7039f246e1d8bb20eff775be95b3b7900a8b
sha256
1e8368455e229c861111210392c697d5b635b09ba21904e4c29be09c421880d0
sha512
373456515f7e3dc1ab03d9d26276aaed0f54de964bc6153d2aa987d58e570a12d80e40a44d2c7c1025e1b5c85f1e38af698c7b6e136685115c214062ba94252a
ripemd-160
228ced71949b6fab28845b1771ba641e7bb84ccc
Diameter
497457698
Circumference
1562809449.5085
Area
1.9435789779129E+17
Volume
6.4456554948915E+25
Surface area
7.7743159116514E+17
Circumference
1562809449.5085
Perimeter
994915396
Area
61866040324864801
Diagonal
351755711.60925
Surface area
371196241949188806
Volume
1.5387869002191E+25
Space diagonal
430811003.77613
Perimeter
746186547
Area
2.6788781276443E+16
Altitude
215405501.88806
Surface area
2.6788781276443E+16
Volume
1.8134777532433E+24
Height
117251903.86975