248838540 is an even 9-digits composite number following 248838539
and preceding 248838541 . In scientific notation, it is written as 2.48838540 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 66356928 positive integers (up to 248838540) that are relatively prime to 248838540.
248838540 has 12 divisors, whose sum is 464498720
The reverse of 248838540 is 045838842
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-eight million eight hundred thirty-eight thousand five hundred forty
Scientific notation
2.48838540 × 10^8
Engineering notation
2.48838540 × 10^6
Prime Factorization
2 × 2 × 15 × 4147309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124419270
Product of the distinct prime numbers
The prime factorization of 248838540 is 2 × 2 × 15 × 4147309.
Since it has a total of 4 prime factors.
10 , 10 , 1 , 100 , 178 , 458 , 5381 , 601 , 65913 , 32096 , 527909 , 974435 , 7602112 , 249207 , 47954419 , 8781221 , 615074798 , 622722058 , 7002272793 , 1864824851
n×2
497677080
n×3
746515620
n×4
995354160
n×5
1244192700
n÷2
124419270
n÷3
82946180
n÷3
62209635
n÷5
49767708
n2
61920618989331600
n3
1.5408236425202E+25
n4
3.834163056022E+33
n5
9.5408753698245E+41
2 √n
15774.61695256
3 √n
628.98344499419
4 √n
125.59704197377
5 √n
47.773111584622
1 , 2 , 4 , 15 , 30 , 60 , 4147309 , 8294618 , 16589236 , 62209635 , 124419270 , 248838540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248838539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248838540 can be divided by 12 positive divisors.
The sum of these divisors (counting 248838540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101001111100110001100
3
Ternary
122100020022022020
4
Quaternary
32311033212030
5
Quinary
1002200313130
6
Senary
40405250140
8
Octal
1665174614
10
Decimal
248838540
12
Duodecimal
6b403950
16
Hexadecimal
ed4f98c
20
Vigesimal
3hf4g70
36
Base36
445h1o
md5
bd8a1483cbf6045677b3707c51706ed6
sha1
582c26c4e2f0a2394de69f386cd9b85809b29213
sha256
35db88e5e829b71c90c23b3206dcd831b0975e51e04ecd5ab4d0e7e513f88de1
sha512
854a8b2c91f808654ffcfefa69a701c1cb4c8c79d8468d5375d4b30dec46e09f4008b9c0ae85053ec1e44d924ce846bf6035baa2ef53710aa7f9822787fc9160
ripemd-160
aa6582499375d7f5a4ef5ffef1109cd94095ee8f
Diameter
497677080
Circumference
1563498658.388
Area
1.9452936172262E+17
Volume
6.4541869810917E+25
Surface area
7.7811744689047E+17
Circumference
1563498658.388
Perimeter
995354160
Area
61920618989331600
Diagonal
351910838.10912
Surface area
371523713935989600
Volume
1.5408236425202E+25
Space diagonal
431000994.16126
Perimeter
746515620
Area
2.6812414531409E+16
Altitude
215500497.08063
Surface area
2.6812414531409E+16
Volume
1.8158780770643E+24
Height
117303612.70304