248281648 is an even 9-digits composite number following 248281647
and preceding 248281649 . In scientific notation, it is written as 2.48281648 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 123990080 positive integers (up to 248281648) that are relatively prime to 248281648.
248281648 has 20 divisors, whose sum is 481629888
The reverse of 248281648 is 846182842
Previous prime number is 863
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-eight million two hundred eighty-one thousand six hundred forty-eight
Scientific notation
2.48281648 × 10^8
Engineering notation
2.48281648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 863 × 17981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
31035206
Product of the distinct prime numbers
The prime factorization of 248281648 is 2 × 2 × 2 × 2 × 863 × 17981.
Since it has a total of 6 prime factors.
8 , 5 , 44 , 62 , 1 , 518 , 7821 , 195 , 4230 , 39500 , 538111 , 254908 , 2864369 , 9426255 , 5884280 , 16805328 , 382931500 , 133680042 , 4585020667 , 8930039174
n×2
496563296
n×3
744844944
n×4
993126592
n×5
1241408240
n÷2
124140824
n÷3
82760549.333333
n÷3
62070412
n÷5
49656329.6
n2
61643776733595904
n3
1.5305018476361E+25
n4
3.7999552099814E+33
n5
9.4345914186037E+41
2 √n
15756.955543505
3 √n
628.51388017016
4 √n
125.52671246992
5 √n
47.751709504677
1 , 2 , 4 , 8 , 16 , 863 , 1726 , 3452 , 6904 , 13808 , 17981 , 35962 , 71924 , 143848 , 287696 , 15517603 , 31035206 , 62070412 , 124140824 , 248281648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248281647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248281648 can be divided by 20 positive divisors.
The sum of these divisors (counting 248281648) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110110011000111101000110000
3
Ternary
122022012000101121
4
Quaternary
32303013220300
5
Quinary
1002030003043
6
Senary
40345312024
8
Octal
1663075060
10
Decimal
248281648
12
Duodecimal
6b195614
16
Hexadecimal
ecc7a30
20
Vigesimal
3hbf428
36
Base36
43tjcg
md5
c442e3e41d582356a13723c7b267135c
sha1
854e974d1cca15e35bcb6050a7b202b9a26a874a
sha256
288187c64213c5ff75899eaf738f0e776165b78881f825c8c675bfe6b24503ea
sha512
ddf3c86bd50b9b658a7eb49d55be664d6e4dedc355c1fc51d1999bc00f754836bd7f23fec3984d3c7bc7efbcb4e3e150d5a6c2e442329b073b395246c3e4e7e3
ripemd-160
4204e9c3fb9f35c5c2755fa156b38043ee40cbf0
Diameter
496563296
Circumference
1559999602.7559
Area
1.9365963612579E+17
Volume
6.4109511477857E+25
Surface area
7.7463854450318E+17
Circumference
1559999602.7559
Perimeter
993126592
Area
61643776733595904
Diagonal
351123273.88994
Surface area
369862660401575424
Volume
1.5305018476361E+25
Space diagonal
430036428.92293
Perimeter
744844944
Area
2.6692538318255E+16
Altitude
215018214.46147
Surface area
2.6692538318255E+16
Volume
1.8037137251367E+24
Height
117041091.29665