248282981 is an odd 9-digits prime number following 248282980
and preceding 248282982 . In scientific notation, it is written as 2.48282981 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 248282980 positive integers (up to 248282981) that are relatively prime to 248282981.
248282981 has 2 divisors, whose sum is 248282982
The reverse of 248282981 is 189282842
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred forty-eight million two hundred eighty-two thousand nine hundred eighty-one
Scientific notation
2.48282981 × 10^8
Engineering notation
2.48282981 × 10^6
Prime Factorization
248282981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
248282981
Product of the distinct prime numbers
The prime factorization of 248282981 is 248282981.
Since it has a total of 1 prime factors.
4 , 2 , 10 , 38 , 272 , 223 , 3314 , 80 , 46999 , 39303 , 356202 , 633698 , 4787446 , 7443038 , 32981043 , 99926497 , 7907422 , 377153391 , 2453688287 , 5291246291
n×2
496565962
n×3
744848943
n×4
993131924
n×5
1241414905
n÷2
124141490.5
n÷3
82760993.666667
n÷3
62070745.25
n÷5
49656596.2
n2
61644438654246361
n3
1.5305264991148E+25
n4
3.8000368169971E+33
n5
9.434844688338E+41
2 √n
15756.997842229
3 √n
628.5150049781
4 √n
125.52688095475
5 √n
47.751760779423
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
248282982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124141491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15756.997873961
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919447
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248282981 can be divided by 2 positive divisors.
The sum of these divisors (counting 248282981) is 248282982, the average is 124141491.
Base
System
Value
2
Binary
1110110011000111111101100101
3
Ternary
122022012002012222
4
Quaternary
32303013331211
5
Quinary
1002030023411
6
Senary
40345322125
8
Octal
1663077545
10
Decimal
248282981
12
Duodecimal
6b196345
16
Hexadecimal
ecc7f65
20
Vigesimal
3hbf791
36
Base36
43tkdh
md5
c9afc912255e18a40c55470d71e26861
sha1
c54a5b2eb23cf92453457537346be85d0ff7a5c2
sha256
62dfc80a07f5a073643da4651914853e29084c2980a09ba0567dce3cb1cb9f53
sha512
8dc0c1dda3d50ca7e8466d2eaa798fe7ccd29e6f0afdbebe9f143946ba0dc0467da46f209b30a61aa8396096b84e630d3065f3638c3f4b85b38f6a2f8ab980fb
ripemd-160
626bf099aa8de600925b95430ef96b66a3dfa388
Diameter
496565962
Circumference
1560007978.2419
Area
1.9366171561085E+17
Volume
6.411054407658E+25
Surface area
7.7464686244339E+17
Circumference
1560007978.2419
Perimeter
993131924
Area
61644438654246361
Diagonal
351125159.03662
Surface area
369866631925478166
Volume
1.5305264991148E+25
Space diagonal
430038737.74666
Perimeter
744848943
Area
2.6692824938304E+16
Altitude
215019368.87333
Surface area
2.6692824938304E+16
Volume
1.803742777183E+24
Height
117041719.67887